Three things we promise with every run: Squiggle Icon Chafe free: Doesn't rub or irritate your skin. Constriction free: Doesn’t cling or bind and is easy to get on and off. Creep free: Won’t ride up or down when you run. Sweat-wicking fabrics that keep you at peak performance. Brush DriLayer® Seal: Lets the heat out without letting the elements in. Right Arrow Left Arrow DriLayer® Threshold: Helps you retain body warmth while removing moisture. Right Arrow DriLayer® Horsepower: Holds you in for a supportive and compressed feel. Right Arrow Left Arrow DriLayer® Burst: Keeps odors away all the way to the finish line. Right Arrow Eye-catching when you need it most How do you spot a human in the dark? We work with leading optical scientists to understand how the eye discerns objects in low-light scenarios. The result is the Run Visible Collection, a family of high-contrast gear that makes it easier for drivers to see you at night. Learn more Ready to dig into some new topics? How we make our gear Learn more Got a gear question? Learn more What goes into our run bras Learn more Running Responsibly We’re taking a stand on issues like climate change and sustainable production. Learn more