Merino Wool - Knitted in Vietnam, Merino is nature"s most technical, high-performance fibre. Its complex structure makes it remarkably soft against your skin, helps regulate your body temperature, and stays looking great wear after wear. * Flat-Lock Seam Construction - Constructed with Seamsoft® thread for exceptional smoothness and comfort whilst exercising, preventing the risk of chafing. * Elastic Waistband with Wool Terry Loop - Enhances comfort whilst you exercise. * Jersey and Rib Knit: UPF 35 * NTS Light 195g/m²