An elastic and slim-fitting underwear made from Icebreaker's Corespun merino jersey, the Anatomica Slip is a classic brief that offers the support and comfort you seek. The ultra-lightweight 150 g/m2 fabric consists of merino fibers wrapped in nylon. The result is underwear that is durable yet provides a soft feel against the skin. The slim fit features a supportive contoured pouch and gentle flat seams. Inspired by nature, Icebreaker leverages the functional properties of natural fibers to provide an alternative to synthetic clothing. Merino wool is a renewable fiber that naturally resists odor. It cools in heat and warms in cold, allowing the skin to breathe and ensuring lasting comfort. Corespun merino - the robust merino blend regulates body temperature in all weather conditions, contoured pouch for comfort, and flat seams prevent chafing. 83% wool, 12% nylon, 5% LYCRA®.