160 GSM - 4.7oz/yd2 - 8 oz./lin. yd. Solids - 100% certified organic cotton jersey, Heathers - 80% certified organic cotton, 20% polyester jersey. 28 single combed compacted yarn. Rib knit neckline with spandex for shape retention. Jersey knit back neck tape. Tear-away label. Side seamed. Crewneck for Adult.