Backpack Chest Strap [2 Pack] Heavy Duty Adjustable Backpack Sternum Strap Chest Belt with 10 Pieces Zipper Pulls

【For Outdoor Activities】Keeps shoulder straps of your backpack securely in place and free your hands 【Abundant Zipper Pulls】10 pieces black zipper tags are enough for your spare or replacement; Good quality and lightweight accessories which is handy and easy to use 【Quick Release Buckle】Each strap with a quick release buckle and easy to buckle and unbuckle 【Universal Design】Adjustable length from 4" - 22", compatible with most sizes 【Extra Function】You can carry small accessories when you go out, D rings for attaching some light stuff