Alpinestars Tech ZX Fire Resistant Racing Boxers - FIA 8856-2018 Size:Medium using tuned cones of multiple

using tuned cones of multiple densities

It uses a lightweight

With its back lights and

The Chicane GT3 Shoes offer the comfort

fire resistant racing underwear features a 50/50 blend of Aramidic (Nomex) and Viscose fibers

Alpinestars Tech ZX Fire Resistant Racing Boxers - FIA 8856-2018 Size:Medium using tuned cones of multipleThe Alpinestarts Tech ZX Underwear is developed using LENZING FR, a flame resistant viscose fiber produced through a sustainable process. The fabric is thin, lightweight, and designed for a soft, comfortable feel against the skin. Based on materials and construction used in Formula 1, It is certified in accordance with the FIA 8856 2018 homologation, and the underwear is intended to be worn under standard racing layers, helping to reduce discomfort