This women's Under Armour sweatshirt is made of elastic knit that easily adapts to the body and movement. 4-Way Stretch technology allows for free movement in every direction. The material quickly wicks away sweat and dries quickly, additional perforations increase breathability. Built-in thumb holes keep the sleeves in place. Odor-suppressing technology keeps the garment fresh. The main fabric contains at least 70% recycled polyester.