The new Alpinestars SMX Plus Boot is 40% lighter than the 2010 version.
Contoured shin plate protector is injected with high modulus TPU for superior impact and abrasion resistance.
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, ventilated, heel counter extends to the ankle and is combined with a shock absorbing padded insert and self-molding foam ankle protectors.
Dual density TPU toe slider, replaceable, with snap-in assembly. The new design provides more coverage towards the 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.
Hi-tech microfiber upper construction.
Durable sole, designed for improved riding feel, features evenly textured rubber for consistent grip, with aqua dynamic grooves to drain the water efficiently.
Inner instep Kevlar speed lacing closure and a unique lateral zipper offer precise and secure fitting.
Micro adjustable ratchet buckle closure on the calf features a hidden strap for security.
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 footbed provides arch support and forefoot pedal feeling.