7 oz. 52% airlume combed and ringspun cotton, 48% polyester, 32 singles; Grey Acid fleece is 6.5 oz. 52/48 combed and ringspun cotton/poly; pre-laundered sponge fleece; Triblend Colors are 8.2 oz. 50% polyester, 37.5% airlume combed and ringspun cotton, 12.5% rayon, 30 singles; marble fleece colors are 6.5 oz. 85% airlume combed and ringspun cotton, 15% polyester, 30 singles; 32 singles; 7 oz. 52% airlume combed and ringspun cotton, 48% polyester; retail fit; unisex sizing; 1x1 ribbed cuffs and waistband; raglan sleeves; side-seamed ; tear away label; disclaimer - due to the specialized washing process, each acid wash garment is unique; pre-shrunk.