ThermoReg moisture wicking fabric keeps you cool, dry and comfortable. Designed to be worn next to the skin. Self fabric neckline. Forward shoulder seams. Underarm ventilation gusset. Offset side seams. Twin needle sleeves and hem. Performance seams. Branding on centre chest and right arm. 95% polyester/5% spandex. XS - 34/36in, S - 37/39in, M - 39/41in, L - 41/43in, XL - 43/45in, XXL - 46/48in. Ref: UTPC2842