Pure sleep perfection. With this hybrid king mattress, restorative rest is easier than ever. You can snooze soundly on its layers of comforting quilt foam and luxury loft fiber. A wrapped coil unit and supple base foam provide the support you need while reducing motion transfer. And the mattress is topped with a Hyper Cool cover, helping to keep your temperature regulated through the night. Dimensions: 76”W x 80”D x 10”H Assembly Instructions: