Fully optimized for a female fit, the Stella SMX Plus v 2 Boot perfectly blends sleek sports styling with advanced protection features developed in Alpinestars performance footwear department. The durable & light microfiber upper is reinforced with a rugged polymer protector & the exclusive Multi-Link Control (MLC) system prevents ankle torsion while offering freedom of movement.

Features: Fully optimized for a female fit. Advanced microfiber upper construction for lightweight high performance protection & superb levels of flexibility. Front flex area is constructed with a soft microfiber for enhanced abrasion resistance & natural forwards & backwards movement. Flexible accordion microfiber on Achilles gives enhanced natural movement. Strategically positioned ventilation area in heel & shin TPU for breathability & airflow. Outside entry/exit has stretchable accordion panel for a close fit & ease of entry & removal. Contoured high modulus shin plate protector gives superior impact & abrasion resistance. An evolution of Alpinestars unique Multi-Link Control system provides advanced external protection & support for ankle articulation, limiting hyper-torsion, hyper-extension & hyper-flexion as well as providing Achilles & ankle impact protection. Wide heel counter with lateral ventilation extends to the ankle & is combined with a shock absorbing padded insert & self-molding ankle protectors. Dual density TPU replaceable toe slider with screw-in assembly provides protective coverage around the outer toe area. Replaceable heel slider & external side heel slider are positioned to dissipate & absorb shock & promote sliding during an accident. Large front & rear asymmetrical accordion zones are optimized to maximize flexibility for superior comfort & enhanced safety. Micro adjustable ratchet top closure stows tab end. Advanced synthetic forefoot lining, laminated with open cell foam for shock absorption & highly breathable lining in ankle & leg areas for comfort. Alpinestars anatomical & replaceable countered EVA footbed provides arch support & forefoot pedal feeling. Durable sole, designed for enhanced riding feel, features evenly textured rubber for consistent grip. Inner instep speed lacing closure & unique lateral zipper offer precise & secure fit. Alpinestars Lace-Lock System is constructed from an advanced polymer resin to guarantee a quick, precise & secure closure. Hook & loop tab locks the zip pull close, keeping in flat & safe.

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Replacement calf-strap for Alpinestars SMX Plus boots. ...

Replacement toe slider for Alpinestars SMX Plus boots. ...

Replacement toe slider for Alpinestars SMX Plus boots. ...

Replacement toe slider for Alpinestars SMX Plus boots. ...

With a durable microfiber upper for comfort & fit & incorporating a host of advanced protective features, inside & out, the SMX-S Boot features an ergonomic forefoot shaping, a breathable lining & Alpinestars’ exclusive rubber compound sole for optimized levels of support & performance. Features Durable microfiber upper construction offering superb levels of flexibility & comfort Ergonomic new last for forefoot streamlining to enable greater precision on the bike’s controls & for superior, wide-ranging foot profile, fit & comfort New, ergonomically optimized TPU shin plate protector is racederived for superior impact & abrasion resistance Lateral TPR-injected ankle support construction offers optimized levels of protection & stability TPU double density ankles protectors are layered under the upper in both lateral & medial side for excellent all-round levels of protection Breathable textile interior lining features anti-sliding suede reinforcement on heel area Integrated, replaceable bi-injected TPU slider features new easy noscrew fixing concept for quicker & easier replacement Shift pad made from TPU incorporates technical texturing for protection & grip Medial side entry opening/closure system features elastic-mounted zipper with wide velcro closure for flexibility & secure fit. The aperture opening is large to promote easier entry/exit Internal toe box protection is layered under the upper for durability, enhanced feel & performance New, dual compound removable anatomic footbed

Includes:: EVA & Lycra for performance, comfort & support Alpinestars’ new & exclusive compound rubber sole promotes enhanced feel & grip, water dispersion & durability SMX-S Boot is certified

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With a durable microfiber upper for comfort & fit & incorporating a host of advanced protective features, inside & out, the SMX-S Boot features an ergonomic forefoot shaping, a breathable lining & Alpinestars’ exclusive rubber compound sole for optimized levels of support & performance. Features Durable microfiber upper construction offering superb levels of flexibility & comfort Ergonomic new last for forefoot streamlining to enable greater precision on the bike’s controls & for superior, wide-ranging foot profile, fit & comfort New, ergonomically optimized TPU shin plate protector is racederived for superior impact & abrasion resistance Lateral TPR-injected ankle support construction offers optimized levels of protection & stability TPU double density ankles protectors are layered under the upper in both lateral & medial side for excellent all-round levels of protection Breathable textile interior lining features anti-sliding suede reinforcement on heel area Integrated, replaceable bi-injected TPU slider features new easy noscrew fixing concept for quicker & easier replacement Shift pad made from TPU incorporates technical texturing for protection & grip Medial side entry opening/closure system features elastic-mounted zipper with wide velcro closure for flexibility & secure fit. The aperture opening is large to promote easier entry/exit Internal toe box protection is layered under the upper for durability, enhanced feel & performance New, dual compound removable anatomic footbed

Includes:: EVA & Lycra for performance, comfort & support Alpinestars’ new & exclusive compound rubber sole promotes enhanced feel & grip, water dispersion & durability SMX-S Boot is certified

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With a durable microfiber upper for comfort & fit & incorporating a host of advanced protective features, inside & out, the SMX-S Boot features an ergonomic forefoot shaping, a breathable lining & Alpinestars’ exclusive rubber compound sole for optimized levels of support & performance. Features Durable microfiber upper construction offering superb levels of flexibility & comfort Ergonomic new last for forefoot streamlining to enable greater precision on the bike’s controls & for superior, wide-ranging foot profile, fit & comfort New, ergonomically optimized TPU shin plate protector is racederived for superior impact & abrasion resistance Lateral TPR-injected ankle support construction offers optimized levels of protection & stability TPU double density ankles protectors are layered under the upper in both lateral & medial side for excellent all-round levels of protection Breathable textile interior lining features anti-sliding suede reinforcement on heel area Integrated, replaceable bi-injected TPU slider features new easy noscrew fixing concept for quicker & easier replacement Shift pad made from TPU incorporates technical texturing for protection & grip Medial side entry opening/closure system features elastic-mounted zipper with wide velcro closure for flexibility & secure fit. The aperture opening is large to promote easier entry/exit Internal toe box protection is layered under the upper for durability, enhanced feel & performance New, dual compound removable anatomic footbed

Includes:: EVA & Lycra for performance, comfort & support Alpinestars’ new & exclusive compound rubber sole promotes enhanced feel & grip, water dispersion & durability SMX-S Boot is certified

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With a durable microfiber upper for comfort & fit & incorporating a host of advanced protective features, inside & out, the SMX-S Boot features an ergonomic forefoot shaping, a breathable lining & Alpinestars’ exclusive rubber compound sole for optimized levels of support & performance. Features Durable microfiber upper construction offering superb levels of flexibility & comfort Ergonomic new last for forefoot streamlining to enable greater precision on the bike’s controls & for superior, wide-ranging foot profile, fit & comfort New, ergonomically optimized TPU shin plate protector is racederived for superior impact & abrasion resistance Lateral TPR-injected ankle support construction offers optimized levels of protection & stability TPU double density ankles protectors are layered under the upper in both lateral & medial side for excellent all-round levels of protection Breathable textile interior lining features anti-sliding suede reinforcement on heel area Integrated, replaceable bi-injected TPU slider features new easy noscrew fixing concept for quicker & easier replacement Shift pad made from TPU incorporates technical texturing for protection & grip Medial side entry opening/closure system features elastic-mounted zipper with wide velcro closure for flexibility & secure fit. The aperture opening is large to promote easier entry/exit Internal toe box protection is layered under the upper for durability, enhanced feel & performance New, dual compound removable anatomic footbed

Includes:: EVA & Lycra for performance, comfort & support Alpinestars’ new & exclusive compound rubber sole promotes enhanced feel & grip, water dispersion & durability SMX-S Boot is certified

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With a durable microfiber upper for comfort & fit & incorporating a host of advanced protective features, inside & out, the SMX-S Boot features an ergonomic forefoot shaping, a breathable lining & Alpinestars’ exclusive rubber compound sole for optimized levels of support & performance. Features Durable microfiber upper construction offering superb levels of flexibility & comfort Ergonomic new last for forefoot streamlining to enable greater precision on the bike’s controls & for superior, wide-ranging foot profile, fit & comfort New, ergonomically optimized TPU shin plate protector is racederived for superior impact & abrasion resistance Lateral TPR-injected ankle support construction offers optimized levels of protection & stability TPU double density ankles protectors are layered under the upper in both lateral & medial side for excellent all-round levels of protection Breathable textile interior lining features anti-sliding suede reinforcement on heel area Integrated, replaceable bi-injected TPU slider features new easy noscrew fixing concept for quicker & easier replacement Shift pad made from TPU incorporates technical texturing for protection & grip Medial side entry opening/closure system features elastic-mounted zipper with wide velcro closure for flexibility & secure fit. The aperture opening is large to promote easier entry/exit Internal toe box protection is layered under the upper for durability, enhanced feel & performance New, dual compound removable anatomic footbed

Includes:: EVA & Lycra for performance, comfort & support Alpinestars’ new & exclusive compound rubber sole promotes enhanced feel & grip, water dispersion & durability SMX-S Boot is certified

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