Lightwish 45M (150 feet/50 yard) Underwater Diving Waterproof Housing Protective Case Accessory Kit With Bracket For GoPro Hero4 session (Blue) Waterproof housing Case specially designed for the Latest GoPro Hero4 Session,not compatible with other versions. With this waterproof housing you can perfectly use the camera 45m under water. Around rubber ring for excellent Full Sealed effect, Made of high-strength plastic for long term use The waterproof shell Anti-surf pressure will not affect your movement and photographic effect Ideal for diving, surfing, snorkeling, skiing, yacht or other underwater activities and water sports