Alpinestars (2710112-21-10 White/Black Size-10 Tech 1-T Shoes The Alpinestars Tech 1-T is a lightweight, streamlined, auto racing shoe featuring a Nomex liner for superior flame-proof performance Certified to FIA 8856-2000 and SFI 3.3 homologation standards Lightweight, micro-porous padding around the heel and insole enhances comfort while driving and walking Integrated ergonomic foot bed engineered for greater feel and precision Alpinestars exclusive thin rubber compound outsole provides excellent feel and grip