The Zinus Memory Foam 12-Inch Green Tea mattress would be an excellent California King size mattress for any room. The Zinus mattress features one of the latest upgrades in the world of memory foam which involves the replacement of some of the conventional petroleum with natural plant oils like green tea.
The infusion of the green tea oil and extracts help to keep the mattress smelling fresh even after long-term use. The use of natural green tea is far more preferable to the noxious chemicals that some other mattresses use for odor control. The green tea infused, memory foam mattress offers sleepers the typical medium feel of a memory foam mattress, with the firmness level rating of a 6 out of 10.
It is made with four layers of foam: a 3.5” layer of high-density base support foam, a 3.5” layer of high-density foam, a 2” layer of comfort foam, and a 3” layer of memory foam. The layers of high-density foam work together to form a supportive base to this mattress, while the comfort foam and memory foam layers work to provide exceptional pressure relief. Plus, it comes with a 10-year warranty.