
In terms of feel, the mattress has a bit of bounce to it.

You are a side sleeper who needs extra pressure relief However, the firmer side still didn’t give me the support I needed when I was on my stomach. The softer configuration was even more pressure relieving when I was on my side. On my back, there was decent overall support, but I definitely needed more support when I was on my stomach. There was little no pressure on my shoulders. On the medium side, I felt very nice pressure relief. You also have the firmer and softer side which, of course, felt different. In the medium configuration, I felt like the mattress was a 6/10, a bit softer than average. They also offer the Luxi One, a mattress without the 3-in-1 construction.Each side can be configured to fit your and a partner’s specific sleeping styles. If you buy a Queen size or larger, the mattress will be split in half.The columns will collapse under the heavier parts of your body. The SBT grid is designed to contour to your body, relieving pressure while still keeping you supported.The SBT grid also has larger channels built in. The latex layer has holes in it that allow for airflow.The mattress is available in Twin, Twin XL, Full, Queen, King, and California King.All the foams in this mattress are Certi-PUR US certified.The base layer is 3.5” of a standard polyfoam.Then there is a 3.5” grid layer called SBT for Support Balancing Technology.Then you have a 1” layer of a fast-responding memory foam.In the medium configuration, the first layer is a 1.5” springy latex layer.The cover is soft with memory foam quilted into it.Without a firm base layer, this mattress lacks the support I need when I am on my stomach. I think this is because there are soft layers right below the firm upper layer. Even on the firm side, I didn’t feel like the mattress gave me enough support on my hips.

I personally require more support when I am on my stomach or back. Even on the firm side, there are soft layers right below that firm top layer.

If you sleep primarily on your stomach or back, this mattress might not be the best fit for you.
