Burton layering pieces use this moisture wicking material to help eliminate excess moisture and heat during excessive activity. Water is pulled away from the skin to the outer layer of the fabric by micro fibers in the structure of clothing, where it can evaporate more quickly. Ultrawick™ garments have a good amount of stretch and low abrasion, allowing them to move comfortably with your body’s nature motions. This also helps to eliminating binding and bunching that can occur underneath ski and snowboard clothing. Given Burton's DRYRIDE seal of approval, Ultrawick™ baselayers are great for next-to-skin layering.