NEOpine Nylon Adjustable Elastic Chest Strap Mount for Gopro Hero 4 / 2 / 3 / 3+ / SJ4000 - Red
1.Adjustable elastic strap 2. Max. chest strap length: 80cm (chest circumference: 160cm); Max. shoulder strap length: 30cm; 3. Practical and comfortable to use; Compatible with GoPro: 4. Great for outdoor sport activities such as skiing mountain bike cycling and rowboat etc.