LG G4 Case, VEGO Aluminum Alloy Metal Heavy Duty Shockproof Dustproof Weatherproof Limited Waterproof Case Military Heavy Protection Hard Cover for LG G4 - Black Frame is aluminum structures and internal silicone seal. Possess Water resistant / Dirt / Shockproof / Dust Proof feature Although not supported by soaking in water, but no problem in the rain or playing with water. The sand can not enter inside This case very light (compared with the same function Phone Case), specially designed for outdoor buckle, easy to carry. Rest assured hiking, climbing, crossing, running 0.5 mm thick Gorilla Glass sealed to protect the screen with Good Touch Sensitive Gundam-like appearance, fans absolutely have to have it