4 Reasons These Are The Best Running Underwear
Discover the ultimate in comfort and performance with Step One's bamboo viscose underwear, designed to prevent chafing and ride up when running.
Anti-Chafe Panels
Say goodbye to chafing when running with our UltraGlyde™ Panels. These friction resistant panels mean you can run all day without worrying about thigh chafing.
No Ride Up Technology
Experience the freedom of movement without constant readjustments. Our no ride up design means that your undies stays in place, no matter the intensity of your run.
Sweat Wicking Fabric
Stay fresh and dry all day long! Made from breathable bamboo viscose, our moisture-wicking fabric keeps sweat at bay, allowing you to run longer and feel better.
3D Comfort Pouch
Enjoy unparalleled comfort with our unique 3D Pouch. Providing all-day support and a secure fit, this feature ensures everything stays in place, letting you focus solely on your run.
Run More, Chafe Less
Upgrade your running experience today with our men's running underwear designed to combat chafing and enhance comfort!
30 Day First Pair Guarantee
We're so confident you'll love your Step Ones that we'll give you a full refund or exchange on your first pair if you're not 100% satisfied within 30 days. No questions asked.

