Sea to Summit Air Stream Pump Sack -Orange
Sea to Summit Air stream is the big-volume sleeping mat pump. It’s based on 20 litre ultra-sil nano dry sack with an added valve plug and foot loop. Using the venture effect means the air stream can be inflated with a single breath. Two to three cycles from the air stream are enough to fill our mats, meaning you’re ready to go quickly, with minimal breath condensation in your mat, or dizziness from blowing the mat up. The air stream can be used as a 20 L dry sack, or as a vacuum bag to store your down sleeping bag.