6.5 oz., 60% combed and ringspun cotton, 40% polyester; 30 singles; Athletic Heather is 90% combed ringspun cotton, 10% polyester; Marble colors are 85% combed ringspun cotton, 15% polyester; Digital colors are 100% polyester, 32 singles; White cord drawstring; unisex sizing; retail fit; kangaroo pockets; ribbed cuffs and waistband;