Complies with FIA: 8856-2018 homologation standard
Main upper constructed from supple, lightweight kangaroo leather for exceptional levels of comfort and durability
Elastic fireproof collar and gusset for weight saving and comfort while also enhancing the general fit
Elastic collar features silicon printing for durability
Front and rear pull tabs for an easy entry and a precise fit
Perforated inner gusset padding for improved comfort and breathability
Lightweight micro-porous padding around the heel and footbed for enhanced driver comfort
All graphic detailing on the leather features transfer technology for weight saving and improved performance
Extensive perforation zones on lateral and medial sides, heel and toe for maximum ventilation and breathability
Closure system features an upper aramidic speed lacing system integrating Alpinestars exclusively developed and proprietary wire closure system strategically enveloping the foot for optimum support and structure. The wire system utilizes high-tensile fibers to ensure a precise and secure fit around the foot
Lace Lock System ensure the shoe remains in position
Para-aramidic fiber tubular lining construction for excellent heat-resistance, weight saving and strength properties.
FIA/Alpinestars label on the gusset constructed from fireproof PU film transfer
Alpinestars one-piece toe and heel counter features a multi-compound construction, an integrated insole and an ergonomic polypropylene heel counter for maximum support, stability and protection
Integrated fireproof PU heel for additional protection
Alpinestars exclusive F1-derived thin rubber compound sole for improved sensitivity with the pedals and optimum levels of grip