The unisex soft cotton sweatshirt is a seamless blend of comfort and style. The fiber is a blend of cotton and polyester. This combination makes for an extremely comfortable wear. The seams have ribbed knitting. Durability is further assured by the inclusion of neck tape backing. As such, the collars are elastic and stretchy. .: 80% cotton, 20% polyester (fiber content may vary for different colors) .: Medium-heavy fabric (9.9 oz/yd² (280 g/m²)) .: Stylish fit .: Tear-away label .: Runs true to size