GolitonBackdoor and floaty sponge for GoPro Hero 3+ - Red Floaty Backdoor keeps your camera safe and afloat while in the ocean surfing, kayaking down rapids, swimming in pools and lakes, anywhere you need floatation for your camera. Remove your original door and attach this Floaty Backdoor to your camera. Holds on strong in surf and waves. Compatible with: GoPro HERO 3+