Flylinktech Chest Harness & Head Strap Mount Body Adjustable Harness for Gopro HD Hero Sjcam Camera Compatible with Gopro Hero 2, 3, 3+ cameras Comfortable and strong, fully-adjustable design for aged 10 and above Adjustable shoulder and chest size for tightly body fitting Perfect for skiing, biking, kayaking, motorcycling, equestrian and other action sports Makes it easy to capture immersive video