ZX Evo V3 Top - Long Sleeve YGroup_1767624 This backpack boasts an ergonomic

This backpack boasts an ergonomic design for rider comfort with a robust material construction for durability

weather performance and comfort and incorporates Alpinestars’ Drystar® membrane for 100 percent waterproof and breathable performance

designed to ensure that the outer shell always stays dry

an adjustable Velcro belt and collar and a gusset on the calf to allow drivers and mechanics to get the fit just so

ZX Evo V3 Top - Long Sleeve YGroup_1767624 This backpack boasts an ergonomicAlpinestars ZX EVO V3 Long Sleeve Top is constructed with LENZING FR, an innovative, sustainably produced viscose fiber that provides exceptional flame resistance and protection against heat transfer. This Formula 1 specification underwear is extremely lightweight and thin, and designed to be incredibly soft to the touch, offering greatly enhanced comfort when wearing a driving suit.