14 inch firm king size mattress in a box
Copper-infused memory foam mattress with cooling graphene cover for pressure relief and support. Customers note firm feel and back-pain relief, with some durability concerns
Highlights
- graphene cooling cover
- copper-infused memory foam
- certiPUR-US certified
Pros
- cooling graphene cover
- copper-infused memory foam
- pressure-relieving support
- memory foam contours to body
- fiberglass-free and CertiPUR-US certified
Cons
- durability concerns; some reports of sagging after two months
Best For
Features
- Graphene knit cooling cover wicks heat and moisture for a cool sleep surface
- Zippered removable cover for easy cleaning without flipping the mattress
- Copper-infused Aerofusion memory foam contours to the body for pressure relief
- Supports diverse sleeping positions with personalized contouring and odor reduction from copper
