The Prestige Downy bed is a perfect choice for the rugged outdoors. The flocked top gives a more luxurious sleeping surface, cleans easily, and is waterproof for camping use. The powerful battery operated 6C pump goes anywhere! Quality tested waterproof flocked top. Luxurious flocking prevents sheets from slipping. Comfortable Wave Beam construction with 14 gauge vinyl beams and 15 gauge bottom. Portable Fast Fill pump inflates and deflates quickly...ANYWHERE. Requires 6 C cell batteries not included. 3 in 1 valve has extra wide openings for fast inflation and deflation. Inflated dimensions 39 x 75 x 8 8.75 mattress thickness for extra soft comfort. Battery pump can also be used on other inflatables. Weight capacity: 300 lbs for Twin. Folds compactly for storage or travel. Folded dimesions: 14 x 11 x 4.5.