YYST Sternum Strap Backpack Chest Harness for Backpack with 20MM or 25MM Webbing

Quantity : 1 piece for one backpack . Color : black. NO BACKPACK, 25MM Webbing - Our webbing is 25MM ,our buckle is also 25MM. More Stronger and more Durable than 20MM buckle., Suitable for webbing on the backpack up to 25MM., Adjustable - The sternum strap is adjustable . Please adjust it., Elastic - One piece of elastic has been attached on the strap. You will not feel too much pressure on your chest.