Motorcycle Boots

This slip-on motorcycle boot shifter protector solves an age-old problem. It fits over any size boot and protects the boot fabric from being ruined by the gear shifter. Keep your shoes unmarked! These are an ideal solution for the urban commute and work perfectly to protect trainers as well as office shoes. Universal fit secured with elastic hook & loop Durable material Protects shoe from gear shift

FEATURES: Microfibre Construction Hipora waterproof and breathable membrane Reinforced gearchange area Velcro and lace up fastening Hot welded rubber sole Ankle cups

FEATURES: Microfibre Construction C.E Approved EN13634:2015 Hipora waterproof and breathable membrane Reinforced gearchange area Calf opening with gusset Velcro fastening Hot welded rubber moulded sole Stretch panels Ankle protection Reflective panel

Ergonomically profiled for superior fit and flexibility on bike's foot-pegs and long-lasting comfort. Upper boot surface constructed from microfiber offering excellent levels of comfort, durability and abrasion resistance. Collar lining made with breathable textile. Waterproof and breathable DRYSTAR™ lining for unsurpassed all-weather performance. Wide entry aperture for convenience with Velcro shin plate closure. The TPU shin plate offers support and protection. New slim TPU shift pad for a balanced protection and flexibility. Double density ankle protector on medial and lateral side is layered under the upper boot surface offers protective performance in key area. Internal toe box protector is layered under the upper boot surface to couple comfort and protection. Pikes DRYSTAR™ boot is CE certified to CE CERTIFIED EN 13634:2010 Extensive front and rear accordion flex zones constructed from microfiber for superior comfort, extension, control and support. Lateral instep strap Velcro closure coupled with a TPU heel protector for a secure and precise closure. Exclusive rubber compound for the optimal combination of comfort and grip. Removable anatomic EVA footbed with Lycra lining on top.

The Portland Boot is a mid-length, touring GORE-TEX® boot designed for comfort and convenience on long distance adventures and everyday riding trips in all weather conditions. With a range of comfort and protective features, plus Alpinestars exclusive vulcanized rubber compound outer sole for grip and support, the Portland GORE-TEX® Boot is as versatile as it is protective.CONSTRUCTION Full grain leather main chassis construction provides excellent durability and long lasting comfort. Full GORE-TEX® internal membrane ensures 100% waterproof performance and high level of breathability. Waterproof zipper mounted on four-way elastic allows stretch flex and easy closure of boot. TPU heel counter for improved shock protection and durability, plus TPU injected shift pad textured debossing for better grip on bike's controls. Advanced TPR pull flap allows for convenient opening and closing and applies even pressure on the shin. New memory foam ankle protector on lateral side offers protective performance and comfort in key area. Contoured insole injected high modulus polyamide includes shank reinforcement.PROTECTION The Portland GORE-TEX® Boot is CE certified to EN 13634:201.KEY FEATURES Removable anatomic advanced EVA footbed provides arch support and high levels of comfort. Alpinestars exclusive vulcanized rubber compound sole promotes improved feel and grip, water dispersion and durability. Textile collar inner lining throughout offers comfort and durability.

A waterproof and breathable performance boot for track and street that is anatomically profiled and packed with innovation, the evolved SMX-6 DRYSTAR™ features the latest in Alpinestars' footwear design and development. Every component on this CE certified boot offers a crucial performance edge, in the form of protection innovations, improved ergonomics and comfort features. Newly designed boot upper incorporates innovative front, rear bellow and rear calf zones for superior levels of flexibility. Main upper material constructed from advanced microfiber for durability and repeated abrasion resistance, plus a waterproof and breathable DRYSTAR™ liner for excellent all-weather performance. Ergonomic new last for forefoot streamlining to enable greater control of the bikes controls and for superior, wide-ranging foot profile, fit and comfort. Alpinestars' innovative TPU lateral ankle brace protection provides a biomechanical support between lateral top calf and ankle and offers improved structural integrity, protection against impact shocks, repeated abrasion resistance and flex support. Alpinestars' new and exclusive compound rubber sole promotes improved feel and grip, water dispersion and durability. Air vents on the heel counter and shin plate improve comfort and reduce fatigue on short and long rides. High modulus TPU injected shin guard, calf protector, heel counter, shift pad and toe slider for improved shock protection and durability. Double density ankle protector on medial side layered under the upper offers protection in key area. Integrated, replaceable bi-injected TPU slider features new easy screw fixing concept for quicker and easier replacement. New, dual compound removable anatomic footbed includes EVA and Lycra for performance, comfort and support.

A track and street performance riding boot which incorporates a newly designed upper for flexibility, the SMX-6 V2 is superbly anatomically profiled, packed with innovative features and has the latest advancements in Alpinestars' performance footwear design and development. Every component on the CE certified SMX-6 V2 has been carefully designed to give riders a crucial performance edge in the form of protection innovations, improved ergonomics and comfort features.CONSTRUCTION Newly designed boot upper incorporates innovative front, rear bellow and rear calf zones for superior levels of flexibility The upper is constructed from microfiber for durability and abrasion resistance Ergonomic last for forefoot streamlining to enable greater control of the bike's controls and for superior, wide-ranging foot profile, fit and comfort Alpinestars' innovative TPU lateral ankle brace protection provides a biomechanical support between lateral top calf/shin and ankle and offers improved structural integrity, protection against impact shocks, repeated abrasion resistance and flex support Air vents on the heel counter and shin plate plus breathable mesh inserts (vented version only) improve comfort and reduce fatigue on short and long rides High modulus TPU injected shin guard, calf protector, heel counter, shift pad, ankle brace and toe slider for improved shock protection and durability Double density ankle protector on medial side layered under the upper offers protective performance in key area. Integrated, replaceable bi-injected TPU slider features new easy screw fixing concept for quicker and easier replacement Innovative instep and Achilles accordion flex zone construction for superior comfort, extension, control and support Internal insole with the shank reinforcement integrated for support to the arch area and foot protection Medial side entry opening/closure system features elastic-mounted zipper with wide velcro closure for flexibility and secure fit The aperture opening is large to promote easier entry/exit Internal toe box protection is layered under the upper for durability, improved feel and performance Breathable textile interior lining features anti-sliding suede reinforcement on heel area help keep foot in position while riding New, removable anatomic footbed includes EVA and Lycra for performance, comfort and support Alpinestars' new and exclusive compound rubber sole promotes improved feel and grip, water dispersion and durability The SMX-6 V2 Boot is CE certified

A sports touring boot that incorporates Alpinestars DRYSTAR waterproof membrane under its leather and advanced microfiber chassis, the Belize Boot is designed to offer flexibility and comfort on the toughest of trails. Featuring a new lateral ankle closure and an innovative flexi-blade system the low-cut boot features Alpinestars exclusive vulcanized rubber for grip and control on the foot pegs.CONSTRUCTION The upper is constructed from PU coated leather on lower medial panel and suede leather on higher medial panel both with heat press texture for superior grip Front and rear bellow are made with lightweight microfiber for more flexibility and comfort New lateral ankle closure system includes 2 polymer buckle. The closure includes a ratchet with memory and a quick release/locking system with self-aligning design for easy, precise closure; the all buckles are replaceable Drystar membrane layer between upper and lining for proven performance in difficult weather conditions Internal toe box and heel counter reinforcement are layered under the upper The boot height stops just under the calf to offer a sporty alternative to the traditional touring high boot design Alpinestars exclusive vulcanized rubber plus injected PU midsole designed for optimal combination of comfort and grip.SAFETY FEATURES New TPU Shin Plate and calf plate design offer support and resistance for impacts Inner TPU ankles protector double density on medial side for protection Bio-mechanical lateral flexi-blade system provides excellent front and rear movement while offering support and protection to the ankle Soft poly foam surrounds the ankles and collar offer comfort and shock absorbing performance Polypropylene insole with steel shank co-injected for excellent feel and rigid comfort and safety The BELIZE Drystar boot is CE certified to CE CERTIFIED EN 13634:2010

A sports touring boot that incorporates Alpinestars DRYSTAR waterproof membrane under its leather and advanced microfiber chassis, the Belize Oiled Boot is designed to offer flexibility and comfort on the toughest of trails. Featuring a new lateral ankle closure and an innovative flexi-blade system the low-cut boot features Alpinestars exclusive vulcanized rubber for grip and control on the bike's footpegs.

A premium, multi-material adventure touring boot the Corozal is packed with class-leading protective features, such as an advanced polymer shin plate and innovative lateral ankle protection with supporting biomechanical link between the upper boot and the lower foot structure. Every component on this boot is designed for weight-saving and performance regardless of the weather or terrain, from the integrated DRYSTAR breathable membrane to its advanced microfiber and suede chassis.CONSTRUCTION Multi-material upper chassis incorporating PU-coated leather, microfiber and suede leather for excellent levels of comfort, durability and abrasion resistance. Extensive front and lower rear accordion flex zones constructed from lightweight and durable microfiber for comfort, freedom of movement, control and support. Medial surface stamped suede panel for improved grip and protection. Innovative lateral ankle protection with biomechanical blade-link between the upper boot and the lower foot structure. TPU shift pad with specially designed patterning for improved grip. Lightweight, advanced polymer shin-plate and lateral ankle protections offer impact and resistance as well as structural support. Internal toe box and heel counter protection is layered under the upper for durability, improved feel and performance. Medial and lateral dual density ankle protector disk is subtly incorporated into boot chassis and offers strategic ankle protection. NEW BUCKLE CLOSURE SYSTEM: New system allows for easy and rapid in/out, plus a secure and highly personalized closure. The buckles are made from durable TPU and glass fibre reinforced Nylon compounds for greater performance and weight-saving. All buckles include a micro-ratchet memory system and quick-release/locking for a quick, safe and precise closure. All buckles are replaceable. Wide-entry aperture opening of easy in and out, plus secure upper TPR and Velcro closure system to allow for a wide-range of calf fit adjustment. Integrated soft foam surrounds ankle and collar for comfort, fit and additional shock absorption. Integrated breathable DRYSTAR membrane for excellent all-weather performance to keep feet dry in difficult weather conditions. Breathable textile interior lining throughout boot Internal high modulus polyamide insole with integrated steel shank reinforcement for structure and support to the arch area. Midsole constructed from moulded PU foam to make the boot bottom lighter without compromise performance. Highly flexible sole thread features Alpinestars' exclusive vulcanized rubber compound for the optimal combination of comfort and grip. Removable anatomic foot-bed includes EVA foam and Lycra for comfort and support. Ergonomic shaping for forefoot streamlining to enable greater control of the bike's controls and for superior fit and comfort, wider angling foot profile. The Corozal Adventure DRYSTAR Boot is CE certified

A comfortable and durable touring boot, the Patron incorporates a breathable and 100 per cent GORE-TEX waterproof membrane into its premium leather chassis. Featuring a new boot last and reinforcements, the Patron can withstand the most rugged off-road conditions while offering high levels of comfort. Upper constructed from premium full-grain leather for comfort and durability in a range of weather conditions. Alpinestars' exclusive vulcanized compound sole provides the optimum in grip, performance and durability. Incorporates class-leading GORE-TEX membrane for 100% waterproof performance and breathability. Removable anatomic foot-bed features EVA foam and textile for support and comfort. External TPU shift pad for improved durability and protection for fore foot. Double density ankle protector located between the upper and lining on lateral and medial side panel. Overlap closure design with a zipped opening on medial and lateral side for a precise fit and an easy entry. Rear hook and loop grip closure flap with pull loop webbing for adjusting calf width, gives personalized closure. New boot shaping gives greater comfort and incorporates ergonomic toe box construction for improved compatibility with bike's controls. Internal heel counter and toe box give boot enhanced structural integrity, improving feel and performance. Reflective rear bellow for improved visibility in poor light.

SMX Plus BootHigh-tech microfiber upper construction is lightweight and extremely durableForefoot laminated with shock absorbing open cell foam while the ankle area has a highly breathable lining for improved comfortLarge front and rear asymmetrical accordion zones are optimised to maximise flexibility for superior comfort and safetyDurable sole is designed for improved riding feel and features evenly textured rubber for consistent gripAlpinestars unique Multi Link Control System provides advanced support for the ankle, limiting hyper-torsion, hyper-extension and hyper-flexion as well as providing additional impact protection to the ankle and achilles.Contoured shin plate protector is injected with high modulus TPU for superior impact and abrasion resistance.Wide, ventilated, heel counter extends to the ankle and is combined with a shock absorbing padded insert and self-moulding foam ankle protectors.Replaceable heel slider and external side heel slider are positioned to dissipate shock and promote sliding during an accident

SMX Plus BootHigh-tech microfiber upper construction is lightweight and extremely durableForefoot laminated with shock absorbing open cell foam while the ankle area has a highly breathable lining for improved comfortLarge front and rear asymmetrical accordion zones are optimised to maximise flexibility for superior comfort and safetyDurable sole is designed for improved riding feel and features evenly textured rubber for consistent gripAlpinestars unique Multi Link Control System provides advanced support for the ankle, limiting hyper-torsion, hyper-extension and hyper-flexion as well as providing additional impact protection to the ankle and achilles.Contoured shin plate protector is injected with high modulus TPU for superior impact and abrasion resistance.Wide, ventilated, heel counter extends to the ankle and is combined with a shock absorbing padded insert and self-moulding foam ankle protectors.Replaceable heel slider and external side heel slider are positioned to dissipate shock and promote sliding during an accident

SMX Plus BootHigh-tech microfiber upper construction is lightweight and extremely durableForefoot laminated with shock absorbing open cell foam while the ankle area has a highly breathable lining for improved comfortLarge front and rear asymmetrical accordion zones are optimised to maximise flexibility for superior comfort and safetyDurable sole is designed for improved riding feel and features evenly textured rubber for consistent gripAlpinestars unique Multi Link Control System provides advanced support for the ankle, limiting hyper-torsion, hyper-extension and hyper-flexion as well as providing additional impact protection to the ankle and achilles.Contoured shin plate protector is injected with high modulus TPU for superior impact and abrasion resistance.Wide, ventilated, heel counter extends to the ankle and is combined with a shock absorbing padded insert and self-moulding foam ankle protectors.Replaceable heel slider and external side heel slider are positioned to dissipate shock and promote sliding during an accident

Description: The SMX Plus v2 Boot perfectly blends sleek sports styling with advanced protection features developed in Alpinestars performance footwear department. The durable and light microfiber upper is reinforced with a rugged polymer protector and the exclusive Multi-Link Control (MLC) system prevents ankle torsion while offering freedom of movement.CONSTRUCTION Advanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility Front flex area is constructed with a soft microfiber for improving abrasion resistance and natural forwards and backwards movement Flexible accordion microfiber on Achilles gives enhanced natural movement Strategically positioned ventilation area in heel and shin TPU for breathability and airflow Outside entry/exit has stretchable accordion panel for a close fit and ease of entry and removal. Contoured high modulus shin plate protector gives superior impact and abrasion resistance An evolution of Alpinestars unique Multi-Link Control system provides advanced external protection and support for ankle articulation, limiting hyper-torsion, hyper-extension and hyper-flexion as well as providing Achilles and ankle impact protection Wide heel counter with lateral ventilation extends to the ankle and is combined with a shock absorbing padded insert and self-moulding ankle protectorsKEY FEATURES Dual density TPU replaceable toe slider with screw-in assembly providing protective coverage around the outer toe area Replaceable heel slider and external side heel slider are positioned to dissipate and absorb shock and promote sliding during an accident Large front and rear asymmetrical accordion zones are optimized to maximize flexibility for maximum comfort and improved safety Micro adjustable ratchet top closure stows tab end Advanced synthetic forefoot lining, laminated with open cell foam for shock absorption and highly breathable lining in ankle and leg areas for comfort Alpinestars anatomical and replaceable countered EVA foot bed provides arch support and forefoot pedal feeling Durable sole, designed for improved riding feel, features evenly textured rubber for consistent grip Inner instep speed lacing closure and unique lateral zipper offer precise and secure fit Alpinestars Lace-Lock System is constructed from an advanced polymer resin to guarantee a quick, precise and secure closure Hook and loop tap locks the zip pull close, keeping in flat and safePROTECTION SMX Plus v2 boot is CE-certified to EN 13634:2017

The SMX Plus v2 Boot perfectly blends sleek sports styling with advanced protection features developed in Alpinestars performance footwear department. The durable and light microfiber upper is reinforced with a rugged polymer protector and the exclusive Multi-Link Control (MLC) system prevents ankle torsion while offering freedom of movement.CONSTRUCTION Advanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility Front flex area is constructed with a soft microfiber for improving abrasion resistance and natural forwards and backwards movement Flexible accordion microfiber on Achilles gives enhanced natural movement Strategically positioned ventilation area in heel and shin TPU for breathability and airflow Outside entry/exit has stretchable accordion panel for a close fit and ease of entry and removal. Contoured high modulus shin plate protector gives superior impact and abrasion resistance An evolution of Alpinestars unique Multi-Link Control system provides advanced external protection and support for ankle articulation, limiting hyper-torsion, hyper-extension and hyper-flexion as well as providing Achilles and ankle impact protection Wide heel counter with lateral ventilation extends to the ankle and is combined with a shock absorbing padded insert and self-moulding ankle protectorsKEY FEATURES Dual density TPU replaceable toe slider with screw-in assembly providing protective coverage around the outer toe area Replaceable heel slider and external side heel slider are positioned to dissipate and absorb shock and promote sliding during an accident Large front and rear asymmetrical accordion zones are optimized to maximize flexibility for maximum comfort and improved safety Micro adjustable ratchet top closure stows tab end Advanced synthetic forefoot lining, laminated with open cell foam for shock absorption and highly breathable lining in ankle and leg areas for comfort Alpinestars anatomical and replaceable countered EVA foot bed provides arch support and forefoot pedal feeling Durable sole, designed for improved riding feel, features evenly textured rubber for consistent grip Inner instep speed lacing closure and unique lateral zipper offer precise and secure fit Alpinestars Lace-Lock System is constructed from an advanced polymer resin to guarantee a quick, precise and secure closure Hook and loop tap locks the zip pull close, keeping in flat and safePROTECTION SMX Plus v2 boot is CE-certified to EN 13634:2017

The SMX Plus v2 Boot perfectly blends sleek sports styling with advanced protection features developed in Alpinestars performance footwear department. The durable and light microfiber upper is reinforced with a rugged polymer protector and the exclusive Multi-Link Control (MLC) system prevents ankle torsion while offering freedom of movement.CONSTRUCTION Advanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility Front flex area is constructed with a soft microfiber for improving abrasion resistance and natural forwards and backwards movement Flexible accordion microfiber on Achilles gives enhanced natural movement Strategically positioned ventilation area in heel and shin TPU for breathability and airflow Outside entry/exit has stretchable accordion panel for a close fit and ease of entry and removal. Contoured high modulus shin plate protector gives superior impact and abrasion resistance An evolution of Alpinestars unique Multi-Link Control system provides advanced external protection and support for ankle articulation, limiting hyper-torsion, hyper-extension and hyper-flexion as well as providing Achilles and ankle impact protection Wide heel counter with lateral ventilation extends to the ankle and is combined with a shock absorbing padded insert and self-moulding ankle protectorsKEY FEATURES Dual density TPU replaceable toe slider with screw-in assembly providing protective coverage around the outer toe area Replaceable heel slider and external side heel slider are positioned to dissipate and absorb shock and promote sliding during an accident Large front and rear asymmetrical accordion zones are optimized to maximize flexibility for maximum comfort and improved safety Micro adjustable ratchet top closure stows tab end Advanced synthetic forefoot lining, laminated with open cell foam for shock absorption and highly breathable lining in ankle and leg areas for comfort Alpinestars anatomical and replaceable countered EVA foot bed provides arch support and forefoot pedal feeling Durable sole, designed for improved riding feel, features evenly textured rubber for consistent grip Inner instep speed lacing closure and unique lateral zipper offer precise and secure fit Alpinestars Lace-Lock System is constructed from an advanced polymer resin to guarantee a quick, precise and secure closure Hook and loop tap locks the zip pull close, keeping in flat and safePROTECTION SMX Plus v2 boot is CE-certified to EN 13634:2017

The SMX Plus v2 Boot perfectly blends sleek sports styling with advanced protection features developed in Alpinestars performance footwear department. The durable and light microfiber upper is reinforced with a rugged polymer protector and the exclusive Multi-Link Control (MLC) system prevents ankle torsion while offering freedom of movement.CONSTRUCTION Advanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility Front flex area is constructed with a soft microfiber for improving abrasion resistance and natural forwards and backwards movement Flexible accordion microfiber on Achilles gives enhanced natural movement Strategically positioned ventilation area in heel and shin TPU for breathability and airflow Outside entry/exit has stretchable accordion panel for a close fit and ease of entry and removal. Contoured high modulus shin plate protector gives superior impact and abrasion resistance An evolution of Alpinestars unique Multi-Link Control system provides advanced external protection and support for ankle articulation, limiting hyper-torsion, hyper-extension and hyper-flexion as well as providing Achilles and ankle impact protection Wide heel counter with lateral ventilation extends to the ankle and is combined with a shock absorbing padded insert and self-moulding ankle protectorsKEY FEATURES Dual density TPU replaceable toe slider with screw-in assembly providing protective coverage around the outer toe area Replaceable heel slider and external side heel slider are positioned to dissipate and absorb shock and promote sliding during an accident Large front and rear asymmetrical accordion zones are optimized to maximize flexibility for maximum comfort and improved safety Micro adjustable ratchet top closure stows tab end Advanced synthetic forefoot lining, laminated with open cell foam for shock absorption and highly breathable lining in ankle and leg areas for comfort Alpinestars anatomical and replaceable countered EVA foot bed provides arch support and forefoot pedal feeling Durable sole, designed for improved riding feel, features evenly textured rubber for consistent grip Inner instep speed lacing closure and unique lateral zipper offer precise and secure fit Alpinestars Lace-Lock System is constructed from an advanced polymer resin to guarantee a quick, precise and secure closure Hook and loop tap locks the zip pull close, keeping in flat and safePROTECTION SMX Plus v2 boot is CE-certified to EN 13634:2017

The SMX Plus v2 Boot perfectly blends sleek sports styling with advanced protection features developed in Alpinestars performance footwear department. The durable and light microfiber upper is reinforced with a rugged polymer protector and the exclusive Multi-Link Control (MLC) system prevents ankle torsion while offering freedom of movement.CONSTRUCTION Advanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility Front flex area is constructed with a soft microfiber for improving abrasion resistance and natural forwards and backwards movement Flexible accordion microfiber on Achilles gives enhanced natural movement Strategically positioned ventilation area in heel and shin TPU for breathability and airflow Outside entry/exit has stretchable accordion panel for a close fit and ease of entry and removal. Contoured high modulus shin plate protector gives superior impact and abrasion resistance An evolution of Alpinestars unique Multi-Link Control system provides advanced external protection and support for ankle articulation, limiting hyper-torsion, hyper-extension and hyper-flexion as well as providing Achilles and ankle impact protection Wide heel counter with lateral ventilation extends to the ankle and is combined with a shock absorbing padded insert and self-moulding ankle protectorsKEY FEATURES Dual density TPU replaceable toe slider with screw-in assembly providing protective coverage around the outer toe area Replaceable heel slider and external side heel slider are positioned to dissipate and absorb shock and promote sliding during an accident Large front and rear asymmetrical accordion zones are optimized to maximize flexibility for maximum comfort and improved safety Micro adjustable ratchet top closure stows tab end Advanced synthetic forefoot lining, laminated with open cell foam for shock absorption and highly breathable lining in ankle and leg areas for comfort Alpinestars anatomical and replaceable countered EVA foot bed provides arch support and forefoot pedal feeling Durable sole, designed for improved riding feel, features evenly textured rubber for consistent grip Inner instep speed lacing closure and unique lateral zipper offer precise and secure fit Alpinestars Lace-Lock System is constructed from an advanced polymer resin to guarantee a quick, precise and secure closure Hook and loop tap locks the zip pull close, keeping in flat and safePROTECTION SMX Plus v2 boot is CE-certified to EN 13634:2017

The SMX Plus Boot perfectly blends sleek sports styling with advanced protection features developed in Alpinestars performance footwear department. The durable and light microfiber upper is reinforced with a rugged polymer protector while the exclusive Multi Link Control (MLC) system prevents ankle torsion while offering freedom of movement.CONSTRUCTION Race-proven, contoured polymer shin protector designed for an ergonomic and secure fit to give superior impact and abrasion resistance. Alpinestars exclusive Multi Link Control (MLC) also offers added impact protection to critical ankle. Medial-side contouring promotes greater contact with body of bike. Dual-density screw-in toe-slider constructed from ionized aluminum and polymer for optimized levels of durability, weight-saving and abrasion resistance. Slider is replaceable. Upper is constructed from lightweight and durable microfiber, while a contoured synthetic compound. Sole features aqua-dynamic channels to promote greater water run-off. Advanced synthetic forefoot lining with advanced 'open cell' foam for improved shock absorption. Anatomically optimized, asymmetric leather accordion zones for maximum flexibility and riding comfort. Instep area constructed made from aramidic fiber with speed lacing closure and elastic-mounted lateral zipper for precise and secure fit.PROTECTION The SMX Plus Boot is fully CE-certified. Vented wide heel counter is reinforced with shock-absorbing insert and molded ankle protectors. Replaceable, high density TPU rear heel-plate slider combines with side-insert slider to protect and reduce friction in event of a crash.KEY FEATURE Strategically positioned front vent for improved ventilation on long or short trips. Ratchet buckle closure on calf features hidden security strap. Breathable mesh inserts and perforated side panel improve airflow. Alpinestars anatomical and replaceable footbed provides support arch support and improved forefoot feeling.

Outside entry/exit has stretchable accordion panel for a close fit and ease of entry and removal. Lateral laser ventilation improves breathability for optimum comfort. Large front and rear accordion zones are optimized to maximize flexibility for supreme comfort and improved safety. Lateral micro adjustable ratchet top closure stows tab end. Alpinestars anatomical and replaceable countered EVA footbed provides arch support and forefoot pedal feeling. Durable sole, designed for improved riding feel, features evenly textured rubber for consistent grip. Inner instep speed lacing closure and unique lateral zipper offer precise and secure fit. Hook and loop tab locks the zip pull closed, keeping it flat and safe.