3-in-1 Adjustability
Adjust to your personal preference

Medium

Turning the G-7 memory foam to the top lets you sink in a little, yet still offers optimum stability for your back all night long.
Medium-firm

If you prefer to sleep on a surface that contours to your body and gives you little bounce back, choose the open-cell foam side.
Firm

You prefer it firm? Then choose the ergo foam. It's springy yet dense and keeps your back comfortably stable though the night.
中等 微硬 偏硬





Step 1
Unzip & remove the mattress cover and the waterproof inner protector.

Step 2
Flip the foams to adjust the firmness according to your personal preference.

Step 3
After adjusted to your preferred firmness, zip back the mattress covers.
Firm and friendly
the ecosa mattress is awesome. It was a bit firm but once I flipped the top layer, it is perfect. I don't get woken by the other person rolling over and I am never uncomfortable. I've never told people how amazing my mattress is before and I feel a little silly doing it but it has made my nights so much better and I sleep much more deeply.