Alpinestars 4757124-20-M Race V3 Bottom FIA Certified Base Layer Pants White Medium

The Alpinestars Race V3 Bottom is a Formula 1 specification technical base layer pant designed for professional auto racing. Constructed from exclusive Lenzing FR material, these racing underpants deliver exceptional comfort, breathability, and flame resistance for drivers wearing racing suits in high-heat environments.

Key Features:

• FIA 8856-2018 and SFI 3.3/5 certified for professional racing competition
• Lenzing FR natural viscose fiber construction with unique thermal insulation and permanent flame-resistant properties
• Advanced tech base layer with elastane fiber for improved engineered elasticity and mobility
• Lightweight and breathable design that helps prevent heat stress and heat stroke
• Relaxed fit for enhanced comfort under driving suits
• Soft-touch textile construction that is more breathable than standard Nomex materials
• Stretchable construction meets new homologation standard requirements

The Race V3 Bottom features Alpinestars' innovative flame-resistant technology that combines the natural flame resistance of Lenzing FR with elastane fiber integration for superior comfort and protection. The relaxed fit design ensures unrestricted movement while maintaining safety standards required for professional motorsports competition.