Description
The Simpson Racing Pro-Fit Base Layer Bottom in White (Medium/Large) is engineered to deliver premium comfort, flexibility, and fire-retardant protection for motorsport drivers. As part of Simpson’s modern Pro-Fit range, this base layer is constructed using advanced Italian manufacturing techniques to achieve superior softness, stretchability, and ergonomic fit.
Made from trusted Nomex® material, these full-length bottoms provide an essential thermal protection layer under a racing suit while maintaining breathability and comfort during demanding race conditions. The lightweight construction allows unrestricted movement, making them ideal for extended time in the cockpit.
SFI 3.3 certified, the Pro-Fit Base Layer Bottom is designed for drivers who want professional-grade safety combined with next-generation comfort and performance.
Key Features:
SFI 3.3 certified racing base layer
Nomex® fire-retardant material
Full-length bottom for complete leg protection
Soft, lightweight, and breathable construction
High stretchability for improved comfort and fit
Advanced Italian manufacturing techniques
Designed for use under racing suits
Color: White
Size: Medium / Large
Specifications:
Brand: Simpson Racing
Product Line: Pro-Fit Base Layers
Product Type: Full-Length Bottom
Color: White
Size: Medium / Large
Material: Nomex®
Certification: SFI 3.3 approved
Application: Motorsport, racing, fire-retardant base layer apparel
