Whether you're lounging around the house or getting a pump at the gym, the Brooks Fleece Sweatpant is perfect for staying comfortable. Made from fleece for a soft and cozy feel, t hese pants feature an open bottom and standard fit. 80% Cotton, 20% Polyester Drawstring Closure and Ribbed Waistband Heavyweight Vintage Fleece: 350 GSM Heritage Label Side Pockets, Open Bottom