Yawnder Reviews · Legacy review restored September 2026
Nature's Sleep Mattress Review: Emerald Gel Hands-On Review Restored
The Nature’s Sleep page had become a generic brand essay, but the original article was a first-hand review of the Emerald Gel mattress.
What we tested
Yawnder received the Emerald Gel, a soft all-foam mattress with gel memory foam above additional memory foam and a denser base.
Very soft, deep-contouring feel
The Emerald Gel was among the softer mattresses we had tested at the time. It allowed substantial sinkage and had very little bounce, producing a pronounced memory-foam hug.
Motion transfer
The same deep foam that reduced bounce also kept motion transfer very low, which was useful for partners who disturbed each other on springier mattresses.
Cover and construction
The removable cover was thick and well finished, with additional cushioning built into it. Yawnder opened the mattress and photographed the three-layer foam structure underneath.
Current-shopping note
Nature’s Sleep products have changed over time. The restored page documents the Emerald Gel version Yawnder actually slept on; any health claims from the old article have been removed.
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Compare this mattress against 142 tested mattresses
Sort all 142 mattresses we have tested by pressure relief, support, cooling, motion isolation, edge support, price, trial and warranty, then filter by how you actually sleep. Of those, 86 hold a complete standardized record and 41 a partial standardized record.