Ideal for a quick, moisture-free inflation of EXPED mats | The Schnozzel Pumpbag UL is an ultralight pump bag made of recycled material, ideal for a quick, moisture-free inflation of EXPED mats.In addition to its function as a pump bag, the Schnozzel Pumpbag can also be used as a waterproof compression pack sack for clothes or sleeping bags.When combined with the Universal Valve Adapter or the FlatValve Adapter, the Schnozzel Pumpbag can inflate almost any mat or inflatable.