Riders Domain offers motorcycle base layer underwear from all of the top brands – including Alpinestars, Firstgear, Forcefield, EVS and more. Base layers can prove a lifesaver for adding comfort for those long rides. Some things to consider when buying riding underwear include seam placement, the type of stretch and moisture wicking material used, and breathability. Check out our motorcycle base layer reviews to see what customers are saying about the products and remember our Fit Guarantee program that promises a no hassle, free return on your first motorcycle gear exchange to ensure you get the right fit. Give us a call at 1-800-721-8253 or email [email protected] with any questions. We’re happy to help!