Alpinestars Stella TECH ZX Underwear Woman's Briefs, FIA

Brand: Alpinestars Racing Safety Equipment

Most racing organizations do not require "Personal Underwear" to be worn beneath fire-resistant long underwear, but the FIA requires that any PU must meet the FIA 8856-2018 homologation standard. The Stella TECH ZX Briefs from Alpinestars are designed to provide FIA-level protection in a lightweight, comfortable package.

Like the rest of the TECH ZX line of long underwear, the Stella briefs are constructed with Lenzing&tm; FR, a sustainable and inherently fire-retardant fiber. Manufacturing techniques developed for F1 drivers' underwear are carried over, including variable-density knitting, which provides support in key areas without being restrictive overall. Features a wide elastic waistband for comfort. Features a small grey "aStar" logo on the front and an FIA 8856-2018 homologation tag on the back.