stella tech zx briefs RGroup_8303823 single layer waterproof outer shell

single layer waterproof outer shell main construction

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

a fully adjustable dial sizing system

and stamina

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

stella tech zx briefs RGroup_8303823 single layer waterproof outer shellAlpinestars 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