The GoPro Vented Helmet Strap Mount GVHS30 is a durable plastic strap mount designed for vented helmets on bikes, skis, kayaks, and other outdoor activities. It is compatible with all GoPro cameras and features a negative buoyancy design for added safety. The black color and slide mount type make it easy to attach and capture high-quality footage while on the go. Made by GoPro, this unit is a reliable accessory for capturing adventures with your camera.