What it does and why you need it These sternum straps are designed for Plus backpacks to provide a secure, comfortable chest connection that keeps shoulder straps stable and reduces bounce. Built from durable nylon, they restore or improve backpack functionality without the bulk or fiddliness of traditional buckles. Key benefits Secure fit: Adjustable buckle clip lets you position the strap across your chest for a stable, balanced load. Easy adjustment: Simple sliding adjustment adapts to different chest sizes and preferred strap height. Fast magnetic release: The magnetic buckle offers quick, onehanded fastening and rapid release when needed. Durable materials: Constructed from longlasting nylon to withstand regular use and outdoor conditions. Less hassle: Replaces or upgrades traditional buckles and clips for smoother operation and faster use. Features and specifications Function: Sternum strap with adjustable buckle clip and magnetic quickrelease closure. Material: Nylon construction for durability and wear resistance. Compatibility: Designed for Plus backpacks and compatible chest harness setups that accept a detachable sternum strap. Performance: Stable chest connection, easy onehanded operation, and reliable longterm use. Practical use scenarios Hiking and day trips: Keeps shoulder straps aligned and reduces shoulder fatigue on uneven trails. Daily commute and travel: Stabilizes your load while boarding transit or moving through crowded spaces. Cycling and active use: Prevents strap shift during movement while allowing quick release at stops. Why choose this strap If your Plus backpack needs a more secure, easiertouse sternum connection, this strap delivers durable nylon construction, straightforward adjustment, and a convenient magnetic buckle that speeds up fastening without sacrificing safety. No more wrestling with traditional buckles or clips.