The ZX Evo V2 underwear bottoms have been designed to comply with the new, more stringent FIA 8856-2018 homologation. Developed to offer improved heat and flame resistance whilst maintaining comfort and mobility.Improved heat and flame resistanceLightweight soft touch material for enhanced comfortSeamless tubular construction eliminates pressure pointsStretchable fabric for a closer fitDesigned without compromise, the Alpinestars ZX Evo 2 underwear range aids optimum driver performance. By regulating the body's core temperature resulting in less perspiration and a lower heart rate, drivers can benefit from reduced stress and fatigue. This can ultimately improve focus, especially in longer races. The ZX Evo 2 range of underwear is constructed from a highly technical fabric which uses a high percentage of Lenzing FR material. Lenzing FR is a natural fibre which offers exceptional flame resistance and protects against heat transfer. The bottoms feature a jacquard motif and Alpinestars log