Aero 15 L

The simplest and most efficient way of sealing a waterpoof storage bag. To seal it, compress the bag and let trapped air escape, then press the flaps of the opening together, and roll them down four times. Clip the buckles closed and you’re done.

Air is trapped inside a waterproof storage bag can add quite considerably to its size and makes it harder to pack away. A compression valve allows a waterproof bag to be deflated once closed and sealed.