TECH ZX Boxer Size:S The fully perforated air version

The fully perforated air version is ideal for riding in warmer climates and offers fully perforated leather on the back hand

about 22% longer than regular back protector inserts

Alpinestars Tech Layer Top is designed to be worn under outer garments to provide extra thermal performance

targeting less intensive hard off-road adventure use

vents and pockets

TECH ZX Boxer Size:S The fully perforated air versionAlpinestars 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