Wide direct ventilation ports with ‘quick hand’ activation design for effective climate control on the go in any conditions

including stretch Kevlar® to deliver optimum levels of flexibility

provide a regular fit with a tapered look

and designed to offer premium comfort in the driving position

extremely lightweight and durable main chassis

tech zx boxer 1 Color:White Wide direct ventilation ports withAlpinestars 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