The Alpinestars SP v3 shoe features an evolved design with Alpinestars’ anatomically profiled shape and exclusive racing-spec sole, engineered with a unique textured grip pattern for enhanced pedal feel. Constructed entirely from fireproof materials and components, the SP v3 shoe delivers superior driver protection. Updated Alpinestars logos and branding provide a modern, refined look. SFI 3.3 homologated.