TNP GoPro Camera Silicone Cover (Blue) - Soft Rubber Silicone Protective Housing Case Silicone Cover Protector Skin for GoPro Hero4 Hero3+ HD Cameras Hero 4 Hero 3+ Silicon protective cover securely fits around all GoPro HERO3+, HERO4 camera housings for added protection from the elements Protect your GoPro Hero4 Hero 3+ 3 Cameras from Dust and Scratch Silicon traps heat in, improving the GoPro's battery life in cold conditions Easy installation, GoPro housing inserted through the lens hole, no tools required Helps protect against self injury from the GoPro camera's housing