13-Gauge 272 coil premium innerspring . HR foam support layers . Soft blended cotton batting layers . Sewn tape edge, no zipper . Machine tufted poly cotton fabric . 5-Year mattress warranty . For Chair: 28 in. W x 54 in. D x 8 in. H . For Full: 75 in. W x 54 in. D x 8 in. H . For Queen: 80 in. W x 60 in. D x 8 in. H