8.2 oz., 50% poly, 37.5% combed and ringspun cotton, 12.5% rayon; 30 singles; Solids & Colorblocks - 6.5 oz., 60/40 combed and ringspun cotton/poly; Marbles - 6.5 oz., 85/15 combed and ringspun cotton/poly; Grey Acid fleece is 6.5 oz., 52/48 combed and ringspun cotton/poly; pre-laundered sponge fleece; 1x1 ribbed cuffs and waistband; Unisex sizing; Retail fit; Tear-away label