The SP Shoe is SFI homologated with an evolved design which includes: Alpinestars’ 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

and protection

The goal of the Nucleon Flex Proi is to deliver full-length coverage in terms of protection like a fixed back protector does

Alpinestars word thick print at side• Internal and back labeling

los angeles hat black black YGroup_2332013 The SP Shoe is SFIFlat bill with structured crown Snap back Twill main fabric Ageless logo Los Angeles athletic font 3D embroidery. Left side Ageless logo embroidery Internal and back labeling