100% Polyester TRENDY STYLE >>> Renew your bedroom space with a platform bed with tufted headboard and footboard. Boxed for ease of handling the cozy 10" pocket spring mattress provides superior motion isolation. Upgrade your guest or main bedroom with this bed set. King Bed with Mattress Set: button tufted headboard in polyester fabric and footboard, open and airy design, durable plywood frame construction, 45 wooden slats 10 inch mattress-in-a-box, tight knit covering, individually wrapped pocket springs reduce motion transfer and relieve pressure, CertiPUR-US Certified foam, no box spring required, boxed mattress expands fully in 48 to 72 hours Contemporary style fits modern bedrooms PRODUCT MEASUREMENTS: Platform Bed Size: 78.25"W x 85.25"D x 40"H; Headboard Size: 78.25"W x 2.5"D x 36"H; Slat to Floor Height: 11.25"; Underbed Height: 4"; Mattress Size: 75.5"W x 81"D x 10"H