Flippable for longer life! Provides a deep night"s sleep to wake up refreshed. * Mattress features both sides of polyester jacquard fabric with top quilting, fire barrier, fiber padding and 1" super soft foam * Core is 5" iCoil pocket springs (12 gauge) * All Night Therapy mattresses comply with current CFR 1633 regulations of CFR 1632 and 1633 * 54" x 75" x 8"