The Devold Lauparen Hipster is part of a hiking collection made from 100% soft and lightweight merino wool using a ribbed knit technique. Our high-quality merino wool provides excellent insulation while remaining highly breathable—one of the best choices for active underwear. Merino wool regulates temperature and wicks moisture away from the body, creating a healthy microclimate on the skin. The Lauparen Hipster is a year-round favorite that offers maximum freedom of movement and comfort on the go. -100% soft merino wool. -Total Easy Care merino wool; machine washable and dryer safe. -Rib knit: durable, elastic, and comfortable.