NHL Pittsburgh Penguins Mens Athletic Pullover Hoodie (Vintage Look) 60% cotton This is a high quality, officially licensed NHL Pittsburgh Penguins product. EXCELLENT FABRIC: 60% cotton 40% polyester, high quality machine washable material. Team logo stitched and printed at front for a sporty look. We completely guarantee the quality of all of your products - if you are not happy you can return your item for a full refund.