OS40

Underwear shirt

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!
SFI 3.3 Rated. Natural Optical White color to stay cool.