Race Underwear Bottom RW-4

Sparco RW-4 Pants are crafted from a soft-touch interlock fabric designed to deliver excellent comfort along with reliable fire protection. The simplified and optimized construction, combined with flat seams, minimizes irritation and ensures a smooth feel during wear.

The regular fit provides natural mobility, making these pants ideal as a motorsport base layer. The material composition of 60% modacrylic and 40% cellulose offers effective thermal regulation and breathability. Certified to the latest FIA 8856-2018 standard.

• Soft-touch interlock construction
• Simplified and optimized structure
• Flat seams for comfort
• Regular fit
• Composition: 60% Modacrylic, 40% Cellulose
• FIA 8856-2018 approved