Sleep Inc Sleep Solutions 12" Medium Hybrid Full Mattress combines contouring memory foam and supportive polyurethane layers with a hybrid coil system to deliver balanced, comfort-forward support for side and back sleepers. A breathable grey cooling cover and ventilated layers help dissipate heat while the medium profile keeps the sleep surface responsive without feeling too firm. Shipped as a bed in a box and backed by a 10 year warranty, this Full mattress is made in the USA and pairs easily with standard bed frames or a box spring for reliable, long-term support.