Women Stella TECH ZX Briefs YGroup_3135519 is effective for the “first

is effective for the “first impact*

ventilated chassis

and an over the pant look

and direct impacts

The Tech Aero Backpack is aerodynamically profiled and comes with a host of comfort and performance features that are specifically designed to enhance riding comfort

Women Stella TECH ZX Briefs YGroup_3135519 is effective for the “firstAlpinestars 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