Exped MegaMat 10 Sleeping Pad Upper and lower face fabrics: 100% Polyester/ Airbarrier 100% TPU film; fill: 100% PU open cell foam Imported 77.5x30" The ultimate in comfort Flat Valve Technology features low profile valves for inflation and deflation are protected and durable 3-D construction with vertical sidewalls for super comfort Measures 77.5 inches long by 30 inches wide