Features Zunammy Dry Bag, Which is Made by 100% Waterproof Material PVC is Durable And Can Keep Your Valuables Dry At All Times It is Suitable For Travelling, Camping, Hiking, Hunting, Skiing And All Water Sports Including Boating, Kayaking And Rafting, etc With Adjustable And Removable Shoulder Strap 20L, 10L 5L Dry Bag has 2 shoulder straps All straps are easily removable and adjustable When you are walking or swimming, the strap is long enough so you can sling it across your back Zunammy Pack dry bag is strong and durable, comfortable to carry Suitable to keep valuables dry in any wet situation The premium quality will not let you down Simple To Use1. Put your wallet, money, clothes, cell phone and keys etc in the dry bag; 2. Fold the edge opening for 3 - 5 times; 3. Lock the buckle at the top of the bag; 4. Whilst creating a handleSpecifications Color: Black Capacity: 20 Liters Weight: 0.6875 lbs