OneX USA Performance Racing Undersuit
Designed to keep you cool, on and off the podium!
A must have accessory for under your race suit, the OneX USA Performance Racing Undersuit was designed with racers in mind. We sourced a proven moisture wicking and stretchable mesh material which allows your body to stay cooler and makes it easy to slide in and out of your leather suit.
The basic rule for measuring is to select the same size shirt you wear. For example, if you wear a large t-shirt, you would select the MD/LG size. You can also use the measuring chart below.