S Wolf 16-in-1 Is Suitable for Gopro Hero 4 Black / Silver Hd 3+ /3/2/1,in Parachuting Swimming Rowing Skiing Climbing Bike Riding Camping Diving Outing Any Other Outdoor Sports Chest strapLets you wear all GoPro cameras (except Digital HERO 5 Wrist Camera) on your chest Comfortable, fully-adjustable design fits all shapes and sizes Floating Grip Mount + Long Screw. Floating holder is designed to keep your camera with a waterproof shell (not included)easy to float on the water HeadbandFEATURES of the Head Strap Mount Fully adjustable to fit all sizes, the Head Strap is compatible with all GoPro cameras and great for keeping the footage clear while you shred