Quality tested 20.8 gauge (0.52mm) waterproof flocked top and sides with 15 gauge (0.38mm) vinyl bottom * One large specially engineered seating cushion * Two seat cushions for added comfort * 62" x 34" x 27" (157cm x 86cm x 69cm) * 2-in-1 Valve extra-wide valve openings for fast inflating and deflating folds compactly for storage