Drysac 20L Airstream

The Drysac Airstream 20L is a large-volume inflation system for mattresses Sea to Summit.

This model is equipped with an inflation nozzle at the bottom of the bag and allows you to inflate a mattress using the air trapped in the bag. To inflate the air bag, simply open the bag and blow gently into the interior to inflate it. This system allows for easy, almost effortless inflation while preventing condensation from building up inside the mattress. During the day, it can be used as a waterproof storage bag for material, clothes or even a sleeping bag.