Alpinestars ZX Evo V2 Bottoms (Long Johns). The ZX Evo series of underwear uses an innovative flame resistant technology developed by Alpinestars. Special material formulation is more breathable and has improved elastic properties compared to standard Nomex.

Formula 1 specification underwear, constructed using an innovative flame resistant technology developed by Alpinestars. Lenzing FR® is a special natural viscose fibre with unique thermal insulation and permanent flame resistance properties that help prevent heat stress and heat stroke.

Another development means the main part of the underwear is seamless, making it ultra lightweight and comfortable. The new Lenzing FR material is extremely soft to the touch.

FIA 8856-2018 Homologated.

Details:

• Manufacturer: Alpinestars
• Manufacturer Part Number: 4755720
• Colors: White/Gray
• Special material formulation is more breathable and has better elastic properties than conventional fabrics. 
• Lightweight and seamless tubular torso construction ensures maximum driving comfort with minimal material encumbrance. 
• Elongated rear profile for improved fit in the seated position. 
• Fabric construction is soft to the touch ensuring a pleasant feel against the skin.
• Sizes: XS/S, M/L, XL/2XL