3.7 oz., 65/35 polyester/viscose, 32 singles Athletic Heather is 52/48 polyester/viscose Black Heather is 80/20 viscose/polyester Marbles are 3.5 oz., 91/9 polyester/ airlume  combed and ringspun cotton, 40 singles Slubs are 4.0 oz., 50/37.5/12.5 polyester/ airlume  combed and ringspun cotton/rayon, 32 singles Black Slub is 4.0 oz., 40/30/30 polyester/ airlume  combed and ringspun cotton/ rayon, 32 singles Low cut armholes Curved bottom hem Relaxed, drapey fit Side seams Tearaway label