SPECS: Weight: 2.9 oz. Stuff Sack Size: 19.5 in. x 13.5 in. x 8 in. Pump Size: 38 in. x 16 in. x 8 in. DESIGN & DETAILS: Multi-use sleeping pad inflation pump, can be used as a stuff-sack, pillow, and water hauler Designed to pump up your Ultra, AXL Air, or Q-Core sleeping pads quickly and easily Can also be used with other standard sized, traditional valved, sleeping pads Doubles as a stuff sac for easy storage and transport Materials: aviation grade ultralight fabric