by Sleep On Latex's Pure Green is a genuine organic-latex mattress, GOLS-certified and hand-assembled in Illinois, with a buoyant feel and honest price. Its main limits are a thinner profile (7 to 9 inches), weaker edge support, and a shorter 100-night trial. If organic latex is your priority but you want more support, a longer trial, and white-glove delivery, the Saatva Zenhaven is the natural-latex alternative we recommend.
Saatva Zenhaven
9.2/10
- Flippable design gives you two firmness options (Luxury Plush and Gentle Firm) in one mattress
- 100% natural Talalay latex, GOLS-certified organic, breathable and buoyant
- 5-zone zoned support prevents sinkage at the lumbar and hips
- 365-night trial and lifetime warranty, far longer than most latex competitors
- Free white-glove delivery, setup, and old-mattress removal
- Premium price, higher than Sleep On Latex
- Heavy and not compressed in a box
For sleepers who want certified organic natural latex with real edge support, zoned lumbar reinforcement, and a full year to decide, Zenhaven is the most complete latex mattress we recommend. The flippable design means you get two feels, not one.
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Sleep On Latex Pure Green: an honest review
Sleep On Latex has made the Pure Green organic natural-latex mattress in their Illinois factory since 2013. It is one of the more affordable certified-organic latex beds on the market, built from GOLS-certified organic latex, GOTS-certified organic wool, and organic cotton. The mattress carries Greenguard Gold and Oeko-Tex certifications, which holds real weight for buyers prioritizing low-VOC, chemical-free sleep surfaces.
This is a straightforward latex mattress, not a hybrid. It uses an all-latex construction in a relatively thin profile compared to most modern beds.
Sleep On Latex Pure Green specs
| Spec | Sleep On Latex Pure Green |
|---|---|
| Type | All-latex (natural, organic) |
| Height | 7 to 9 inches depending on configuration |
| Firmness options | Medium, Firm |
| Certifications | GOLS organic latex, GOTS organic wool/cotton, Greenguard Gold, Oeko-Tex |
| Queen price | Roughly $999 to $1,299 (check sleeponlatex.com for current pricing) |
| Trial | 100 nights, free returns |
| Warranty | 10-year non-prorated |
| Where sold | sleeponlatex.com (direct only) |
How the Pure Green feels
Natural latex has a distinctly buoyant, responsive feel. Unlike memory foam, which contours and cradles, latex pushes back and lifts you. You feel "on top of" the Pure Green rather than "in it." This works well for back and stomach sleepers who want some pressure relief without deep sink, and for hot sleepers, because latex moves air rather than trapping it.
The medium option suits most back and stomach sleepers at average weight. The firm option is preferred by heavier back sleepers or anyone who shares a bed and needs a stable surface. Dedicated side sleepers often find both options too firm, because the thinner profile limits pressure relief at the shoulder and hip.
What verified owners say
Across owner reviews, the consistent positives are: it sleeps cool, the organic certification is verifiable and real, the bounce is pleasant for combination sleepers and couples, and the price is fair for certified-organic latex. The consistent negatives: edge support is weak (around 4 to 5 inches of sinkage seated at the edge), the thinner profile feels less substantial than competing beds, and the 100-night trial is short compared to the industry standard of 120 to 365 nights for latex mattresses. A subset of owners note that heavier sleepers (over 230 lb) feel the support limitations more acutely.
Pure Green pros and cons
- GOLS, GOTS, Greenguard Gold, and Oeko-Tex certified, genuinely organic
- Buoyant, cool-sleeping natural latex feel
- Competitive price for certified organic latex
- Free shipping and returns within the 100-night trial
- Made in the USA (Illinois)
- Thinner profile limits pressure relief for side sleepers and heavier bodies
- Weak edge support
- 100-night trial is shorter than competitors at this price tier
- 10-year warranty is shorter than the industry-leading 25-year or lifetime options
- No zoned support, uniform firmness throughout
Who should buy the Pure Green
The Sleep On Latex Pure Green is the right buy for: average-weight back or stomach sleepers who prioritize certified-organic materials above all else, and who want a buoyant latex feel at the lowest available price for a GOLS-certified mattress. It is a particularly good fit for eco-focused buyers who have already decided they want all-latex construction and do not need a thick, heavily-zoned bed.
It is a weaker fit for: dedicated side sleepers (the firm feel and thin profile miss on shoulder and hip pressure relief), heavier sleepers over 230 lb (edge support and support depth become real issues), and anyone who values a long trial window or warranty coverage.
Sleep On Latex vs Saatva Zenhaven: which latex mattress is better?
If you are cross-shopping Sleep On Latex with premium natural-latex alternatives, the Saatva Zenhaven is the clearest comparison.
| Feature | Sleep On Latex Pure Green | Saatva Zenhaven |
|---|---|---|
| Latex type | Natural Dunlop latex | 100% Talalay natural latex |
| Height | 7 to 9 inches | 10 inches |
| Firmness | Medium or Firm (one side) | Flippable: Luxury Plush / Gentle Firm |
| Zoned support | No | Yes, 5-zone |
| Edge support | Weak | Good (reinforced perimeter) |
| Trial | 100 nights | 365 nights |
| Warranty | 10 years | Lifetime |
| Delivery | Compressed/shipped | White-glove, setup included |
| Queen price | ~$999-$1,299 | From $1,995 |
The Pure Green wins on price. The Zenhaven wins on almost everything else: taller profile, flippable firmness, zoned lumbar support, stronger edges, a 365-night trial, a lifetime warranty, and free white-glove delivery. The price gap is real, but so is the difference in what you get.
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Sleep On Latex's Pure Green is a legitimate, honestly-certified organic latex mattress at a fair price. Its limits are real: thin profile, weak edges, short trial. For most latex shoppers who want natural materials plus serious support and a long safety net, the Saatva Zenhaven is the better call on a 365-night trial with a lifetime warranty.
Frequently asked questions
Is Sleep On Latex really organic?
Yes. The Pure Green uses GOLS-certified organic latex, GOTS-certified organic wool and cotton, and carries Greenguard Gold and Oeko-Tex certifications. These are independent third-party certifications that verify the organic and low-VOC claims, not just marketing language.
How does Sleep On Latex compare to other latex mattresses?
It is one of the most affordable GOLS-certified natural-latex beds available. The trade-off versus pricier latex beds (like Zenhaven or PlushBeds Botanical Bliss) is a thinner profile, no zoned support, and shorter trial and warranty terms.
Is the Pure Green good for side sleepers?
It is not ideal. The medium and firm options provide limited pressure relief at the shoulder and hip for side sleepers, especially those at average to heavier weights. Side sleepers generally need a softer, thicker comfort layer than the Pure Green offers.
What is the difference between Dunlop and Talalay latex?
Dunlop latex (used in the Pure Green) is denser and firmer, especially toward the bottom of the layer. Talalay latex (used in the Zenhaven) is processed more uniformly, producing a consistent, slightly softer, more breathable feel. Both are natural latex if sourced from organic rubber trees.
Does Sleep On Latex have a showroom?
No. Sleep On Latex sells direct through sleeponlatex.com only. There are no retail showrooms, which is why the 100-night trial is the only way to test it in your home before committing.