Kyocera Hydro Air Case, Kyocera Hydro Wave Case, CoverON [Smart Armor Series] Slim Phone Cover Corner Bumper + Grip + Card Slot Case For Kyocera Hydro Air / Hydro Wave - Gray & Black CoverON [Smart Armor Series] hybrid phone case for the Kyocera Hydro Air / Hydro Wave Made of a TPU rubber inner layer and a tough rigid polycarbonate outer layer Credit Card slot for all-in-one convenience Kickstand slot to go hands free 90 day manufacturer warranty