A great cold-weather basic. Made of 6.5 Oz, 52/48 combed ring spun cotton/polyester; Athletic Heather is made of 90/10 combed ring spun cotton/ polyester; Digitals are made of 100% polyester. Marbles are made of 85/15 combed ring spun cotton/ polyester. Features white drawcord, and front pouch pocket. Not all colors are available in all sizes.