Nice pre owned cotton blend 75% cotton,  25 % Polyester. The jacket reminds me of a light sweatshirt,  except it has a 2 way zipper front. It also has a small round patch on one of the sleeves that has the logo. The sweatshirt jacket is a size M and measures approximately 21 1/2" from armpit to armpit and 26" in length. It has two front pockets.