Add a chest strap to your backpack for extra stability and support.
Made of rugged military-grade nylon 1in buckle for Suit most backpack shoulder strap1 inch webbing
Quick Release Buckle, easy to buckle and unbuckle
Adjustable . you can adjust it to your expected length. One piece of elastic has been attached on the strap. You will not feel too much pressure on your chest.
For Outdoor Activities，Keeps shoulder straps of your backpack securely in place and gives your hands free.