t shirt ultra light polartec lady 5629An ultralight women's T shirt from M Tac is an excellent option for training, running, active recreation and daily use. Made of premium Power Dry material (100% polyester) from the world famous Polartec company. Lightweight, stretchy fabric dries quickly and provides excellent thermoregulation. The anatomical cut successfully emphasizes the female figure and does not constrain movements. Flat seams do not rub and do not cause discomfort during active