Sparco's competition level RW-7 line of fire-resistant underwear is designed with both comfort and protection in mind. Constructed from a unique blend of soft, stretchable Nomex fibers that is treated with Sparco's unique X-Cool treatment, helping to draw heat away from the skin for enhanced driver cooling. Seamless sides on the slim fitting undershirt, along with raglan style sleeves enhance comfort under your driving suit.
