HyperShield Leather Logo Back Cover for iPad 2nd/3rd/4th Generation (Green) We've got your back covered! Protect the iPad 2nd/3rd/4th generation with our leather HyperShield Back Covers. Designed to work perfectly with the Apple iPad Smart Cover. Compatibility: iPad 2nd/3rd/4th generation. While the Apple Smart Cover keeps the front of the new iPad and iPad 2 safe, it does not protect the iPad aluminum back. This is where the HyperShield Leather Logo Back Cover comes in.