Disney Men's Mickey Mouse Crew Sweatshirt 20% polyester Disney men's sweatshirt features Mickey front graphic crewneck, cuffed sleeves and waist 80% cotton 20% polyester, Officially licensed Unisex/men's sizing. Medium: 23" flat across chest, 21" sleeves, 27" long. Large: 24" flat across chest, 22" sleeves, 29" long. X-Large: 25" flat across chest, 23" sleeves, 30" long.