The Burton Midweight Base Layer Stash Men's Sweatpants are made with stretchy DRYRIDE Ultrawick™ fabric that wicks away moisture. These Burton sweatpants also feature an anti-odor finish to keep you fresh in your favorite sport. * material: 92% polyester and 8% spandex * bluesign® - bluesign® approved materials use only safe chemicals and reduce the impact on people and the planet during production * DRYRIDE Ultrawick™ - mid-weight fabric that wicks moisture away from the skin and neutralizes odor * 4-way stretch fabric that stretches in 4 directions promotes mobility * elasticated waist * button fastening at front * two zipped pockets at front * open access pocket at back * Burton branded sweatpants * Burton black sweatpants * Burton functional sweatpants * sporty Burton sweatpants