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The Atlas Mattress 12" is a medium-feel innerspring mattress with a tight top, high-density quilting foam and a coil core. It is built for balanced support and pressure relief, with a white polyester cover and a 500 lb weight capacity. It suits shoppers who want a traditional spring mattress for a bedroom, guest room or growing child. Against foam and hybrid rivals it offers simpler construction and a firmer, bouncier feel rather than deep contouring or motion isolation.
In stockSold by Urban ComfortReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Owners rate it 4.4 out of 5 across 73 ratings, generally praising comfort and value for a basic spring mattress. Complaints center on firmness and motion transfer between sleepers.
This is a 12-inch medium innerspring mattress in King size. It has a tight top construction that gives edge support and helps keep sheets in place. The cover is white polyester.
High-density quilting foam and padding layers contour to the body for pressure relief. An innerspring coil system at the core gives consistent support and helps reduce pressure points.
It supports up to 500 lbs.




