Zamp SFI 3.3 Underwear Top - Black Size:2X-Large Manufacturer's certified to the SFI

Manufacturer's certified to the SFI 3

Advanced multi-density

The Zamp ZR-30 Racing Suit delivers a high quality multi-layer suit at an affordable price

RJS Mid-tops also feature a Velcro strap closure for more ankle stability

Simpson's DNA products are designed with athletic performance-enhancing features engineered to reduce weight and driver restrictions

Zamp SFI 3.3 Underwear Top - Black Size:2X-Large Manufacturer's certified to the SFIZamp Racings new Underwear Top and Bottom provide an additional safety layer under your race suit. Made using lightweight, breathable materials, our underwear is what we suggest racers wear below their fire suits.