Signature Sleep 10" RenewFoam Gel Memory Foam/Coil Mattress: * Top Layer of Gel Infused Memory Foam ensures a cooler sleeping surface * CoolMax outer cover * Independently encased coils: * Twin: 480 coils * Full: 672 coils * Queen: 816 coils * King: 1020 coils * Memory foam conforms to body for comfort * CFR1633 compliant * Twin dimensions: 75" x 39" * Full dimensions: 75" x 54" * Queen dimensions: 80" x 60" * King dimensions: 80" x 76" * Beds sold separately. See our assortment of beds. * Bed frames sold separately. See our assortment of bed frames.