K1 RaceGear Premier Underwear Bottoms - SFI 3.3

Special Order (contact us for availability)

K1 RaceGear Underwear Bottoms are perfect if you race sports cars, open-wheel cars, stock cars or any other type of race car.  These underwear bottoms are SFI Certified and made from fire-resistant Nomex.  Even if your sanctioning body does not require them, it is an important investment to help ensure your safety in the event of a fire.  The benefits go beyond safety, however; Nomex clothing also helps to keep you comfortable on the track, by wicking moisture away from the body and allowing circulation. 

Featuring soft Nomex material for comfort and contrast cross-stitching for style and durability, K1 Premier Nomex fire-resistant pants are practical, comfortable, and effective. They are also designed to meet stringent safety standards.  This base layer is SFI 3.3 certified.  

• SFI 3.3 
• Wicks away perspiration to keep you dry
• Light and comfortable
• Keeps your suit clean and dry
• Contrast cross-stitching
• Matching Nomex undershirt available
• SFI requires a TPP (Thermal Protective Performance) rating of 6, and the K1 RaceGear underwear tested at 11.9
• Made with a softer material and a more ergonomic, form-fit cut to prevent bunching underneath your suit
• MPN: 26-PUP-W

Size Chart

Click here for the K1 Racegear Size Chart.