The Pumphouse Ultra drastically reduces sleeping pad inflation time by gathering a large amount of air at one time and easily pushing it through the sleeping pad in-valve. Doubles as a stuff sack for your bag/pad, or a pillow when you put some soft, cozy items in it. Features Sleeping pad inflation pump Drastically reduce sleeping pad inflation time A multi-use sleeping pad inflation pump that may also be used as a stuff sack, pillow, water hauler, and more Can also be used with standard sized, traditional valves Designed to fit best with our Ultra, AXL Air, and Q-Core pads. Not recommended for easy use with other pads including Double Z Product weight: 2.9oz / 82g Pump Size: 38" x 16" x 8" Stuff Sack Size: 19.5" x 13.5" x 8" Construction + Materials Made with durable, aviation grade ultralight fabric