The Big Bang Theory Bazinga Spock Hand Adult Black Zip Up Hoodie Sweatshirt (Adult Large) 80% Cotton/20% Polyester Zipper closure Officially Licensed by Ripple Junction Featuring Big Bang Theory 80% Cotton/20% Polyester Standard Sizes You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!