The Happy Mom, Happy Life Crewneck Sweatshirt! The Gildan 18000 Unisex heavy blend crewneck sweatshirt is pure comfort. These garments are made from polyester and cotton and this combination helps our design come out looking fresh and beautiful. The collar is ribbed knit, so it retains its shape even after washing. There are no itchy side seams on these sweaters. 50% cotton, 50% polyester Medium-heavy fabric (8.0 oz/yd (271.25 g/m)) Loose fit Sewn-in label Runs true to size