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Alpinestars TECH ZX underwear is made from LENZING™ FR, an innovative, sustainably produced viscose fiber that offers exceptional flame resistance.
These Formula 1-derived men's boxer briefs are extremely lightweight and thin, and designed to be incredibly soft to the touch, offering greatly enhanced comfort when worn under mandatory underwear layers.
Certified to FIA homologation standard 8856-2018
If you're not a fan of the boxer version or are looking for a women's model, other underwear styles are available in the dedicated section.
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Published on 25/06/2025 by regis b