Show your friends what how much powder you got on your last ski trip when you attach your GoPro camera to your helmet with the GoPro Vented Helmet Strap. This nylon strap threads through your helmet's vents and tightens with slide-locks, so you can attach your GoPro HD Helmet HERO while riding the first tram on a forty-inch snow day. This strap is compatible with all quick-release GoPro cameras, except the Digital Hero 5 Wrist Camera.