Simmons Beautyrest Black Firm Pillow Top Twin XL 17.5" Mattress - 700810021-1020 Tripods the A9G mounts closer to

the A9G mounts closer to the wall than its predecessors

and outstanding image quality concepts of the Contemporary line

Thick elastic anchor bands secure the fiberbed to the mattress at the corners

and clean ice – it’s time to ditch the trays

Simmons Beautyrest Black Firm Pillow Top Twin XL 17.5" Mattress - 700810021-1020 Tripods the A9G mounts closer toSleep technology meets perfect Luxury Distinctive appearance. Highly sophisticated engineering. Unparalleled cooling and comfort. World's Premier Support System. Tripled. T3 Pocketed Coil Technology; found only in Beautyrest Black; is three steel strands wound into one coil to absorb energy; reduce motion and provide exceptional resilience for support; durability and undisturbed sleep. Feel Cooler; Sleep Better Our most advanced cooling technology