The collar

semi-rigid Charger Pro Backpack is built to excel at carrying bulky items over big distances in total comfort

thanks to their lightweight chassis

toe slider

tech zx boxer 1 YGroup_6506524 The collarAlpinestars TECH ZX Series BOXERS are constructed with LENZING FR, an innovative, sustainably produced viscose fiber that provides exceptional flame resistance and protection against heat transfer. This Formula 1 derived underwear is extremely lightweight and thin, and designed to be incredibly soft to the touch, offering greatly enhanced comfort when wearing beneath mandatory underwear layers. Certified to FIA 8856 2018 homologation standard for