Gopromate(TM) Elastic Chest Mount Strap For GoPro Hero 3/2/1 With 3-way Adjustment Base Perfect for skiing, mountain biking, motocross, paddle sports or any activity where you want to get a "lower than the helmet" view of the action. It can be adjusted to any shoulder or chest size therefore its easy and comfortable to wear. Includes one chest body strap and with 3-way adjustment base. GoPro cam not included. Makes it easy to capture immersive video. One year warranty.