stella tech zx briefs RGroup_8303823 Built with durable 4-way stretch

Built with durable 4-way stretch Cordura® fabric

single layer waterproof outer shell main construction

Reflective detailing at the hem and biceps adds nighttime visibility

The shorts feature an easy adjustable

The wicking fabric incorporated in the waistband on the inner back yoke is designed to absorb sweat from your back and the laser perforations in the pants will provide ventilation and ensure that any moisture will dry fast

stella tech zx briefs RGroup_8303823 Built with durable 4-way stretchAlpinestars TECH ZX Series STELLA BRIEFS 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