Batman Snuggie Blanket. These officially licensed Batman Snuggie Blankets are made of soft, thick, luxurious fleece and feature over-sized loose fitting sleeves. Your shoulders, arms and upper body remain protected from the cold while your hands remain free to use the laptop, tv remote, read a book, talk on the phone, eat a snack, enjoy an outdoor sporting event and so much more! They are 100% polyester and machine washable. Everything for the Sports Addict!