Big Agnes Hyperbead Pumphouse Ultra Fast Inflation, Multi-Purpose Pack Deflate your inflation time (and your inflation headaches) with the Hyperbead Pumphouse Ultra, a sleeping pad inflation pump that drastically reduces the time and effort needed to inflate your pad. Gather a large amount of air at once and easily push it through your sleeping pad's in-valve-no more mouth inflation or endless hand pumping. Featuring extra durable and water-resistant fabric, this handy pump doubles as a stuff sack or emergency pillow when needed. The roll-top buckle closure keeps gear inside secure and dry and can be used to attach the stuff sack wherever it's needed on your pack. Features Drastically reduced inflation time by gathering and delivering large volumes of air efficiently through sleeping pad in-valves Hyper Bead(TM) fabric technology provides extra durability, tear strength, and water resistance for rugged conditions Multi-purpose design serves as inflation pump, stuff sack, pillow in a pinch, and packs away compactly with roll-top buckle closure SPECIFICATIONSIntended Use Sleeping Pad Inflation, Gear Storage, Backup Pillow Material Hyper Bead(TM) fabric (extra durable, water-resistant, tear-resistant)Air Valve Compatibility Any pad with standard sized air valve Dimensions When Inflated38" x 16" x 8"Packed Size8" x 14" x 20"Total Weight2. 7 oz / 76 g | Big Agnes | Hyperbead Pumphouse Ultra