supertech lens RGroup_8952624 The SP Shoe is SFI

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

Featuring an innovative engineered fit design

compact construction which incorporates PrimaLoft® fiber

Three-dimensional inserts at the shoulders mirror the hard shoulder sliders of a top-spec race suit

The Austin Riding Shoe is constructed from a lightweight

supertech lens RGroup_8952624 The SP Shoe is SFIThe Supertech lenses are made from high quality, impact resistant polycarbonate material. The injection molded lens ensure zero visual distortion and come in a wide variety of tints including, clear, blue, yellow, copper rose and light copper rose. All lenses have 100% UVA protection. The wide variety of Supertech lens' tints have a VLT, Visible light transmission, from 90% to 25% and a filter category from 0 to 2 depending on your preferred lens