Sparco 001782PBI1S RW-4 FIA Racing Underpants White Size Small

The Sparco RW-4 racing underpants are entry-level FIA-approved fireproof base layer bottoms designed for motorsport competitors who demand reliable protection at an accessible price point. These pants replace the previous RW-3 series and provide clubman racers with a cost-effective solution whilst maintaining high levels of protection.

Key Features:

• Constructed using soft touch, flame retardant material for a comfortable fit with high levels of heat and flame protection
• Simplified and optimized structure with flat seams to minimize chafing
• Regular fit design provides natural fit and excellent freedom of movement
• Material blend consists of 60% modacrylic and 40% cellulose for thermal regulation and breathability
• FIA 8856-2018 homologated for official motorsport competition use

Ideal as base layer protection for racing drivers in road racing, rally, karting, time attack, and track day events. The white color and regular fit make these underpants suitable for wear under any racing suit while providing essential fire protection and thermal insulation.