Underwear There are 82 products.

Alpinestars base layer underwear innovation prevails again with their development of Lenzing FR - a flame resistant technology fiber with unique thermal insulation and permanent flame resistant properties that also helps prevent heat stress and heat stroke. Whether you choose an Alpinestars base layer undergarment with LenzingFR or Nomex, rest assured you will have the best in breathable, comfortable protection.

G-Force base layer undergarments provide affordable, quality fire resistant protection for that last line of defense between the racesuit and the racecar driver. Made from soft knit, CoolTec material that is hypoallergenic and comfortable against the skin - important features to have on long, hot race days.

OMP underwear, also called base layer, are undergarments that are engineered, developed, and tested to achieve the highest level of safety, quality, and design. Constructed with external seams and made from breathable materials for added comfort on long weekend race days.

Sabelt base layers are broken into two categories, Club and Pro.  The Sabelt UI100 is our Club series with 50% Nomex and 50% Viscose. The UI500 is Pro with a unique proprietary blend of Lenzing FR, modacrylic and elasthane are used to create a two way stretch wrap knit fit that keeps your Sabelt base layer underwear comfortable, snug and in place during the longest endurance races. 

Sparco underwear continues to be a market leader in the race world.  The implementation of unique techniques when designing products has helped place them there. Sparco base layer undergarments use X-Cool treatment - micro capsules that draw heat away from the body- for supreme comfort on hot race days. Another added feature - Sparco designed part of their base layer undergarment line with the driver in the seated position, ensuring proper fitment and ultimate comfort. What would you expect from a company developed by racecar drivers? Performance, reliability, and safety. Sparco.

Traqgear Performance Base Layer

Walero means active temperature regulation. Specifically race car driver active temperature regulation. Walero may be new to the racing industry, but the Walero Outlast Technology has been developed by NASA for missions beyond the Troposphere. While you may race in the 0-7 mile range of the Troposphere, know the designers of your newest, favorite base layer underwear are actually designing for the Stratosphere and beyond.

Racing balaclavas (aka head sock) had a myth that they are like a ski mask and will make the driver hotter. A quality racing balaclava will keep the driver cooler by wicking moisture away from the surface of the driver's face. It also provides a layer of fire protection. Available in single and double eyeport, the single eyeport being the most popular by far. Some even have flat seam construction for added comfort. Look at the entire DiscoveryParts balaclava section to see the best balaclavas from Alpinestars, G-Force, OMP, Sparco and TraqGear.

SFI & FIA Racing Underwear Tops - a flame resistant layer of protection between a racesuit and the racecar driver. Required by most racing rule books and worn by every driver who wants the ultimate in protection. Technical base layer tops come in a variety of colors and styles with features and prices to make sure every racer is ready to race again. DiscoveryParts offers the best in racing underwear from Alpinestars, G-Force, Oakley, OMP, Sparco and Traqgear. 

SFI & FIA Underwear Bottoms - a flame resistant layer of protection between a racesuit and the racecar driver. Required by most racing rule books and worn by every driver who wants the ultimate in protection. Technical base layer bottoms in long and short legs come in a variety of colors and styles with features and prices to make sure every racer is ready to race again. DiscoveryParts offers the best in racing underwear from Alpinestars, G-Force, Oakley, OMP, Sparco and Traqgear. 

SFI & FIA Approved Socks - a flame resistant layer of protection for the racecar driver. Required by most racing rule books and worn by every driver who wants the ultimate in protection. Technical base layer socks in calf and knee high come in a variety of colors and styles with features and prices to make sure every racer is ready to race again. DiscoveryParts offers the best in racing underwear from Alpinestars, G-Force, Oakley, OMP, Sparco and Traqgear.