Le Bent Women's Midweight Base Layer BottomDESCRIPTION: Stay comfortable in any condition with this high performance base layer. It's built with enhanced four way stretch and superior thermoregulation to keep you warm and dry. The blend of soft bamboo rayon and odor resistant Merino wool provides a comfortable feel that keeps you fresh all day. FEATURES: Elastic Waistband Full Length 4 Way Stretch Flatlock Seams Sculpted Panels UPF 50+ Sun Protection Midweight 260gm 62% Bamboo Rayon, 30%