Refresh your workout essentials with this women's Challenger T-Shirt from Under Armour. In an After Burn colourway, this tee is cut from light, breathable polyester fabric that wicks away sweat. It features short sleeves with a ribbed crew neckline and is finished off with Under Armour branding to the chest. Machine washable Our model is 5'7" and wears a size small.. Material: 100% Polyester