Alpinestars 2710621 2021 SP V2 Racing Shoes, Dark Gray, Size 8.5

Alpinestars 2021 SP V2 Racing Shoe is FIA homologated with an evolved design which includes: A newly developed asymmetric lacing system for supportive closure and customized fit plus laser perforations for breathability which are incorporated into an anatomically profiled shoe that also features Alpinestars exclusive ultra-thin Formula 1 specification sole with special line textured grip and improved pedal feel. Colors Available: Black and Dark Gray. Choose size: 5, 6, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 12, or 13. Construction Main upper constructed from premium suede for optimum levels of durability, comfort, and fit. Alpinestars exclusive ultra-thin Formula 1 specification sole uses Alpinestars exclusive lightweight rubber compound with special line textured grip and improved pedal feel in race. Full tongue upper, lateral, and medial constructed from perforated leather for enhanced ventilation and optimized breathability. Asymmetric toe design and traditional lacing plus hidden loops closure system provide precise, secure, and personalized fit. Protection Complies with SFI (SFI: 3.3/5) Key Features Para-aramidic fiber tubular lining construction for excellent heat-resistance, weight-saving, and strength. Collar padding constructed from Nitrile rubber for comfort and weight-saving. Lightweight micro-porous padding around the heel and insole enhances comfort. FIA/Alpinestars homologation label on the tongue made from fireproof PU film transfer. Alpinestars foot counter features multi-compound construction and ergonomic polypropylene heel counter, which provides support, protection, and stability plus integrated PU fireproof heel for comfort. Alpinestars exclusive ultra-thin Formula 1 specification sole uses Alpinestars exclusive lightweight rubber compound with special line textured grip and improved pedal feel in race.