Alpinestars Smx Plus V2 Goretex Racing Boots 2331020/119-37

Features:- Main upper material constructed from advanced microfiber for durability and abrasion resistance, plus a waterproof and highly breathable Gore-Tex lining for excellent all-weather performance.- Alpinestars Lace-Lock system constructed from an advanced polymer resin to guarantee quick, precise and secure closure.- Advanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility.- Front flex area is constructed with a soft microfiber for improved abrasion resistance and natural forward and back movement.- Flexible accordion microfiber on Achilles gives enhanced natural suppleness.- 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.- New 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.- Lateral laser ventilation improves breathability for optimum comfort.- Dual density TPU replaceable toe slider with screw-in assembly provides protective coverage around the outer toe area.- TPU heel protector are positioned to dissipate and absorb shocks and allow sliding during an accident.- 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.