The Sleep On Latex Hybrid Mattress is a hand-assembled latex and coil mattress built in Niles, Illinois, with 4 inches of GOLS certified organic latex foam over an 8-inch steel pocket spring core. It comes in two firmness options, Medium and Firm, and is finished with hand-tufted wool rosettes. That combination of organic materials, a glue-free coil system and a straightforward 10-year warranty makes it a strong candidate for sleepers who want a supportive, naturally built mattress without synthetic foam layers.
Our pick
Saatva Classicfor sleepers who want a coil mattress with three firmness levels and a longer trial
- 365-night home trial
- Free white-glove delivery and old-mattress removal
- Lifetime warranty
- Three comfort levels: Plush Soft, Luxury Firm and Firm
Who is the Sleep On Latex Hybrid for?
This mattress suits back and stomach sleepers who prefer a clearly supportive surface, and shoppers who prioritize organic, fair-trade materials in their mattress. The Firm option is described by the brand as especially nice for back and stomach sleepers, while the Medium option is its most popular firmness and still feels on the firmer side of medium. If you want latex comfort over a steel coil core rather than a foam mattress, this is the profile the Hybrid was built for.
It also fits buyers who care about certifications. The mattress carries GOTS Certified Organic, GOLS Certified Organic, Fair For Life Fair Trade Latex and Greenguard Gold certifications, and the latex foam contains more than 95 percent organically sourced latex, primarily from small farmers in Sri Lanka. Free shipping, in-home delivery and setup are included with every order.
What are the key specifications of the Sleep On Latex Hybrid?
The Hybrid is approximately 13 inches thick in every size, with a 2-inch tufted comfort topper or an optional 3-inch tufted luxury topper. It is offered in Twin, Twin XL, Full, Queen, King and Cal King, in Medium or Firm firmness. Weight varies by size and firmness, which matters if you plan to move the mattress yourself.
| Size | Width | Length | Weight (Medium / Firm) |
|---|---|---|---|
| Twin | 38 in | 75 in | 100 lbs / 115 lbs |
| Twin XL | 38 in | 80 in | 110 lbs / 120 lbs |
| Full | 54 in | 74 in | 145 lbs / 165 lbs |
| Queen | 60 in | 80 in | 165 lbs / 185 lbs |
| King | 76 in | 80 in | 185 lbs / 205 lbs |
| Cal King | 72 in | 84 in | 185 lbs / 205 lbs |
How does the construction translate into feel?
The comfort surface starts with organic cotton fabric, organic wool and a hand-tufted finish of up to 64 wool rosettes that lock the layers together. Beneath that sits 2 inches of latex foam on each side, 4 inches in total, then a layer of organic hemp that acts as a durable buffer between the steel coils and the comfort layers. The core is an 8-inch steel pocket spring system with a 1,000-coil density using full-size pocket coils throughout, with no narrow-diameter border coils to inflate the count.
Each steel coil is turned 6.5 times inside its pocket and pre-compressed by 2 inches to create a responsive, supportive core. The coils are secured without glue, so each one moves freely to cradle the body and isolate motion. The brand describes the layers as working together rather than collapsing into each other, with hand-tufting creating semi-independent zones that let the materials react as you move.
Wool serves as a plush comfort layer that regulates temperature, keeps the mattress cool and allows it to meet federal flammability standards naturally. The heavyweight organic cotton fabric is strong enough to hold the structure of the mattress while remaining soft to the touch.
Medium or Firm: which firmness should you choose?
The Medium is the brand’s most popular firmness, with a cushioned surface that still feels clearly on the firmer side of medium. The Firm is described as noticeably firmer, very supportive and stable, with just enough give to relieve pressure points, and it is a good fit for stomach sleepers and back sleepers who prefer a truly firm feel. Choosing between them comes down to whether you want cushion on top or a stable, firm platform.
If you sleep mainly on your back or stomach and want maximum stability, the Firm is the natural pick. If you switch positions or want a bit more surface cushion while staying on the firmer side, the Medium is the safer choice. Both options share the same 13-inch profile, the same latex and coil construction and the same certifications.
What do the certifications actually cover?
The mattress is GOTS Certified Organic (OTCO-OT-034423), GOLS Certified Organic (CU 868773), Fair For Life Fair Trade Latex (226328) and Greenguard Gold Certified. The Fair For Life latex foam contains more than 95 percent organically sourced latex, primarily from small farmers in Sri Lanka. In 2020 the company became the world’s first Fair Trade Certified mattress manufacturer by incorporating Fair For Life certified latex foam into its Pure Green Natural Latex Mattress, and it continues that commitment with the Hybrid.
These certifications matter if you are shopping for a mattress built from organic fibers and fair-trade latex rather than conventional foams. The organic cotton, organic wool and organic hemp layers are all named in the materials list, so you can see exactly what sits inside the cover and comfort system.
See the Saatva Classic price in your size →
What are the trial, warranty and delivery terms?
Every mattress comes with a 10-year warranty, and the accompanying tufted toppers carry a 5-year warranty. All mattresses can be returned for free within 100 days. Free shipping, in-home delivery and setup are included, so the mattress arrives and is set up in your room rather than left at the curb.
These terms are simple and easy to compare: a 100-day free return window, a 10-year warranty on the mattress itself, and delivery and setup included at no extra charge. If you add a tufted topper, that piece carries its own 5-year warranty.
Who should not buy the Sleep On Latex Hybrid?
This mattress is not the obvious choice if you want a soft, deeply plush surface, since both firmness options are described as clearly supportive and on the firmer side of medium. It is also a heavy mattress, with a Queen weighing 165 pounds in Medium and 185 pounds in Firm, so plan for the weight if you expect to move or rotate it yourself. Shoppers looking for a soft, body-hugging feel or a lightweight mattress should look at other options before ordering.
How does the Saatva Classic compare as an alternative?
The Saatva Classic is a coil mattress with a 3-inch Euro pillow top, a dual-coil design made of triple-tempered recycled carbon steel, and three comfort levels: Plush Soft (3/10), Luxury Firm (5-7/10) and Firm (8/10). It is available in 11.5-inch and 14.5-inch heights, comes with a 365-night home trial, free white-glove delivery with old-mattress removal, and a lifetime warranty. It also features patented Lumbar Zone Technology for spinal alignment and is endorsed by the American Chiropractic Association.
The choice between the two comes down to firmness range and trial length. The Sleep On Latex Hybrid gives you two firmness options built around organic latex and fair-trade materials with a 100-day return window and a 10-year warranty. The Saatva Classic gives you three comfort levels, two heights, a 365-night trial and a lifetime warranty, with white-glove delivery and mattress removal included.
| Sleep On Latex Hybrid | Saatva Classic | |
|---|---|---|
| Firmness options | Medium, Firm | Plush Soft, Luxury Firm, Firm |
| Height | About 13 in | 11.5 in or 14.5 in |
| Trial | 100 days, free returns | 365 nights |
| Warranty | 10 years | Lifetime |
| Delivery | Free shipping, in-home delivery and setup | Free white-glove delivery and old-mattress removal |
World Sleep Almanac score: 7.6/10
The World Sleep Almanac editorial score is based on five criteria: price at equal size, trial and returns, warranty, materials and construction, and public customer reviews. The Sleep On Latex Hybrid earns its 7.6/10 for a strong materials and construction showing, with GOTS, GOLS, Fair For Life and Greenguard Gold certifications, a glue-free 1,000-coil pocket spring core and hand-tufted wool assembly, balanced against a shorter 100-day trial and a 10-year warranty rather than a lifetime one.
- Materials and construction: strong. Organic latex, organic cotton, organic wool, organic hemp and a hand-tufted finish in Niles, Illinois.
- Trial and returns: solid. 100 days with free returns on all mattresses.
- Warranty: good. 10 years on the mattress, 5 years on the tufted toppers.
- Firmness choice: limited but clear. Two options, both described as supportive rather than soft.
Verdict: the Sleep On Latex Hybrid is a well-built organic latex and coil mattress for back and stomach sleepers who want a supportive feel, natural materials and a simple trial and warranty. It is not the pick for shoppers who want a soft plush surface or a lightweight mattress. If you want three firmness levels, a longer trial and a lifetime warranty, the Saatva Classic is the alternative to consider.
Check the Saatva Classic price →
Frequently asked questions
How thick is the Sleep On Latex Hybrid Mattress?
All of the hybrid mattresses are approximately 13 inches thick, in every size and both firmness options. The comfort system includes a 2-inch tufted comfort topper as standard, with an optional 3-inch tufted luxury topper if you want a thicker plush layer on top.
Where is the Sleep On Latex Hybrid made?
Each mattress is assembled by hand in the company’s Niles, Illinois factory using premium pocket springs, organically sourced fair-trade latex foam and natural organic fibers. The coils are made in the USA and designed for maximum durability and support.
What does the coil system do differently?
Most pocket coils are glued together with stiff fabric that limits motion, but this mattress uses individually encased coils secured without glue so each coil moves freely. The system features a 1,000-coil density using full-size pocket coils throughout, with each steel coil turned 6.5 times inside its pocket and pre-compressed by 2 inches for a responsive, supportive core.
Can I add a topper to the Sleep On Latex Hybrid?
Yes, two tufted topper options are available. The Tufted Comfort Topper is 2 inches of soft latex wrapped in lofty organic wool and hand-tufted in Niles, Illinois, and the Tufted Luxury Topper is a 3-inch version. The toppers carry their own 5-year warranty, separate from the mattress warranty.
Does the wool layer serve a purpose beyond comfort?
Wool serves as a plush comfort layer that regulates temperature, keeps the mattress cool and allows it to comply with federal flammability standards naturally. It sits alongside the organic cotton fabric and organic hemp layer in the comfort system.
Reviewed by the World Sleep Almanac editorial team. Updated 2026.