The SleepTrue Malloy mattress features a layer of Cool Twist Gel Foam over Serta's cradling coil system and an extra-deep foam rail on the sides - all for reduced roll-off and pressure-relieving, cool and comfy support.
Dimensions:
- Twin: 12.5 inches high x 39 inches wide x 74 inches long
- Twin XL: 12.5 inches high x 39 inches wide x 80 inches long
- Full: 12.5 inches high x 54 inches wide x 74 inches long
- Queen: 12.5 inches high x 60 inches wide x 80 inches long
- King: 12.5 inches high x 76 inches wide x 80 inches long
- California King: 12.5 inches high x 72 inches wide x 84 inches long