Alpinestars ZX Series EVO Lines layers are constructed with Lenzing FR®; an innovative natural viscose fiber that affords exceptional flame resistance and protection against heat transfer. This Formula 1 specification underwear is extremely lightweight and thin, while being incredibly soft to the touch for greatly enhanced comfort when wearing a driving suit.
• Stretchable construction under new homologation standard requirements
• Lightweight, seamless tubular construction for optimum comfort.
**Complies with FIA standard 8856-2018**