The 12" Crown Jewel by Sealy® foam mattress features our SealySupport™ and SealyComfort™ Gel Foams with an added layer of SealyComfort™ Gel Memory Foam for extra cooling and conformance. A moisture-wicking, antibacterial cover helps keep the mattress protected, and the mattress comes conveniently compressed in a shippable box.

Specifications

Medium Memory Foam Comfort	SealyComfort™ Gel Memory Foam combines with SealyComfort™ Gel Foam and SealySupport™ Foam to deliver breathable comfort and a deeper level of conforming support for a medium feel.
Protective Stretch-Knit Cover	A soft knit-fabric cover with MoistureProtect™ helps you stay cool and comfortable, and Surface-Guard Technology™ protects the mattress
Shippable Convenience	A mattress with the quality, durability, and comfort you expect from Sealy® that comes conveniently compressed in a box for easy shipping and transportation.
Quality You Can Trust	Sealy® mattresses have been proudly designed, carefully assembled, and thoroughly tested right here in the USA.

California King Specifications

Dimensions

83''W x 71.75''D x 12''H

Twin Long Specifications

Dimensions

79''W x 37.75''D x 12''H

King Specifications

Dimensions

79''W x 75.75''D x 12''H

Full Specifications

Dimensions

74''W x 52.75''D x 12''H

Twin Specifications

Dimensions

74''W x 37.75''D x 12''H

Queen Specifications

Dimensions

79''W x 59.75''D x 12''H