Allstar Performance 926212 SFI 3.3 Fire Retardant Underwear Bottom Black Medium

The Allstar Performance 926212 is an SFI 3.3 certified fire-retardant underwear bottom designed for professional racing applications. These bottoms provide essential thermal protection for drivers in motorsports where safety standards require multi-layer fire protection systems.

Key Features:

• SFI 3.3 certification for fire-retardant underwear
• Black color for a professional appearance
• Medium size for proper fit and comfort
• Designed as base layer under racing suits
• Lightweight construction for reduced heat stress
• Flat seam construction to prevent chafing during extended use

SFI 3.3 rated underwear is required by most racing sanctioning bodies as the foundation layer of a driver's fire protection system. This underwear bottom works in conjunction with an SFI 3.3 top and SFI-rated driving suit to provide multi-layer thermal protection in the event of a fire.