It allows you to adjust the elasticity and length of the chest strap as required, won't slide around, stay securely in place, and frees your hands from a heavy backpack A Very Practical Backpack Strap: The Vigorport chest strap can be adjusted to a length of 7.8/20cm-13.7/35cm, compatible with most sizes Vigorport backpack chest strap is made of premium high stretch elastic band and heavy duty quick release buckle. Suitable for both men and women. Sternum Straps For Backpacks HDHYK 2 Pack Backpack Chest Strap- Nylon -Suitable For Webbing On The Backpack Up To1in.(Black Chest Strap For Backpack Better Safety Chest Strap: Vigorport backpack chest strap has its unique design. Limit Time] 4pcs Backpack Chest Strap, Heavy Duty Adjustable Backpack... It allows you to adjust the tightness and length of the chest belt as needed. The length is adjustable, it is lightweight, easy to carry and install High Usability: Our backpack chest straps are very suitable for fixed luggage bags, camping bags, hiking backpacks, mountaineering bags, and other backpack straps, Can also be used in camera straps for stability Sensazione dopo di che famiglia reale cinghie per zaino sollevato diametro musco High Elasticity Backpack Chest Strap: The Vigorport sternum strap is made of premium high stretch elastic band. Rubber Stoppers, One-Hole, Black, Natural Rubber Reflective lines on the chest strap can increase the safety of walking at night or in dark place. The sternum strap for backpacks is elastic, that can keep the shoulder strap of your backpack securely in place.