Priced For The Weekend Racer. OMP Sport OS40 Nomex Long Sleeve Top Is SFI 3.3 Certified.
OMP Sport Nomex® underwear is breathable and comfortable for those long weekend days. OMP OS40 Nomex® undergarments provide a dramatic increase in protection when worn with a driver's suit. Flame resistant underwear and socks are required by many race sanctioning bodies. This OMP long underwear top is made of a very comfortable single layer of soft knit Nomex®. This is not the rough "waffle weave" fabric!

Natural Optical White color to stay cool.