The most common materials from which these products are made include: 100% cotton, Polyester, Polyester Elastane, Elastane Polyester, 5% elastane, Elastane, 95% polyester, Cotton 100%, 4% elastane, 12% elastane, 7 % elastane, 93% polyester, Polyester Spandex elastic fiber, Spandex elastic fiber Polyester, 100 % organic cotton, 96% cotton, 98% cotton, 88% polyester, 60% cotton, 88 % nylon, Polyamide Elastane, Elastane Polyamide, 2% polyurethane, 91% COTTON 9% ELASTANE a 96% organic cotton. All materials