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Proven durability and performance through rigorous field testing across nearly a full dirt season by several winning drivers
Sizes S-2XL
Thin rubber sole derived from F1 provides the perfect balance of grip end dexterity on the pedals for superior control
Front Astars logo embroidery Patch
Front zippered pocket with organization panel and key clip
Alpinestars Stella ZX Brief Black Terraphone Proven durability and performance throughThe new TECH ZX Underwear Brief is constructed with LENZING FR, an innovative, sustainably produced viscose fiber that provides exceptional flame resistance. 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 Personal Underwear. White Brief options
