Men’s Base Layer Leggings, Style "Isaac"Mens Thermal underwear, made from a thin tricot fabric, infused with Welltex. This soft set envelops the body in a moisture wicking, isolating base layer ideal for wearing during sports and exercise in cold weather conditions. The fabric regulates body temperature during movement and keeps you dry. The soft fabric also makes it comfortable to wear to bed as a pyjama. Ribbed cuffs at ankles. Our textile technology reflects far infrared energy emitted