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  • 100% Dunlop latex
  • Organic wool layer
  • Flippable firmness
  • Antimicrobial cotton cover

Saatva Zenhaven Natural Latex Mattress Review

Updated July 2024
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Dr. Ifran Saddique
Medically reviewed by


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About Saatva:

Saatva is a premier luxury mattress and bedding brand that prides itself on making luxury mattress shopping easier for everyone. The brand offers a range of innerspring and hybrid mattresses with premium materials and designs.

The Zenhaven Natural Luxury mattress is a seven-layer, 10” bed marketed towards eco-conscious shoppers; Made by Saatva, its key selling point is its all-natural design that provides an excellent alternative to those who want to steer clear of petroleum-based foams.

  • The natural Latex Zenhaven mattress has four layers of 100% Dunlop latex and two layers of organic New Zealand wool. 
  • Its top cover is made of organic cotton treated with Guardin botanic antimicrobial treatment for cooler and healthier sleep. 
  • The Zenhaven Latex features a flippable, dual firmness design; One side is rated Luxury Plush (medium) and the other Gentle Firm (slightly firm). 
  • Zenhaven mattress policies include free white glove delivery, 365-night home trial, and a lifetime warranty.

In this unbiased Zenhaven Natural Latex mattress review, we breakdown everything you need to know about it from how it’s made, firmness, feel, who it’s best for, and Zenhaven pros and cons.

Quick Overview

The Zenhaven Natural Latex Mattress stands out with its seven-layer, 10-inch structure, including four layers of 100% Dunlop latex and organic New Zealand wool. The organic cotton top cover adds to its hypoallergenic and antimicrobial qualities, making it an ideal choice for health-conscious individuals.
Trial 365-Night Trial
Warranty Lifetime
Shipping/Returns & Returns
Mattress Type Latex
Firmness 6/10

Who is the Saatva Zenhaven Latex best for?

Like other Saatva mattresses, the Zenhaven Natural Latex mattress is designed on the principle that “everyone deserves healthy and restorative sleep on a quality bed.” It lives up to this promise by utilizing natural and organic ingredients that promote a comfortable and healthier sleep environment.

Its flippable, dual-firmness design is another feature that increases its suitability among shoppers. This universally comfortable Zenhaven Latex mattress can accommodate sleepers with varying firmness needs. That said, this mattress is not perfect for everyone. 

The ideal Zenhaven Latex users are:

  • People who want a mattress made using natural ingredients and free of toxic chemicals. 

  • Those who suffer from allergies and prefer a toxin-free mattress. 

  • Sustainable shoppers who prefer eco-friendly products. 

  • People who want an “affordable” luxury mattress with hotel-like comfort. 

  • Hot sleepers looking for a mattress with breathable components. 

  • Individuals looking for a long-lasting mattress that will last at least 10 years.

Zenhaven Natural Latex Firmness

The Zenhaven is a flippable mattress with a different firmness level on each side. The Luxury Plush side feels like a 6 on the 10-point mattress firmness scale.

This side is slightly softer than the industry standard medium-firm, typically rated a 6.5. It feels soft and buoyant and has more body contouring, essential for relieving pressure points. The medium-firm Zenhaven mattress setting will best accommodate couples with varying mattress firmness preferences, side sleepers, and combination sleepers. 

The Gentle Firm side feels like a 7 to 7.5 on our mattress firmness scale. This side prioritizes support over body contouring, meaning your shoulders and hips won’t sink in too far. This supportive Zenhaven Latex mattress side will be an excellent choice for heavier-weight individuals plus those who primarily sleep on their stomachs.

Construction & Design

Zenhaven takes pride in being a true organic mattress. The natural construction of Zenhaven Latex mattress means that it uses non-toxic and fully certified (GOLS, GOTS, Greenguard, etc) organic materials. The best organic mattresses are known for being environmentally responsible without compromising users’ sleep needs. Zenhaven Natural Latex mattress reviews back this up. 

The layers of Zenhaven Latex mattress are:

Supportive and breathable sleep surface: the mattress starts with a soft organic cotton cover quilted with organic New Zealand wool. This organic cotton and wool combo provides a soft, breathable, and cushioning sleep surface. This top cover has patented Lumbar Zone Quilting, which offers more support in the middle of the mattress for healthy spinal alignment at night. Plus, these components are treated with Guardin- a proprietary blend of essential oils that prevents bacteria and mold from growing. 

Extra organic wool comfort layer- a thin layer of toxic-free organic wool acts as a natural flame retardant. Because wool is thermoregulating, this layer also provides a cooling effect, preventing hot sleepers from overheating. 

Zoned pressure-free support- with the Luxury Plush side up, the first layer of latex is 1.5” thick slab of soft Dunlop latex (14-19 ILD). This layer is plush and delivers that cloud-like, pillow-top feel, allowing you to rest easy. In comparison, the comfort layer on the firm side has an indentation load deflection of 20-24, which makes it relatively firm. This layer has minimal conforming and creates a feeling of sleeping on top of the bed. Both comfort layers are zoned, offering enhanced support in your lumbar region. 

High-durable latex support cores- there is a dual support layer system in Zenhaven Latex. The Luxury Plush side uses a latex layer with an ILD rating of 25-29. The support layer on the firm side has a rating of 30-34. Both support layers are 3” thick. They help align the spine by properly supporting your shoulders and hips. 

Zenhaven Natural Latex mattress reviews rave about its flippable design. This design allows you to try two firmness levels from the same mattress simply by flipping it (no need to move the layers around).

layers of zenhaven mattress

Is the Zenhaven Natural Latex a Good Mattress?

With its 100% organic materials, it's not surprising that the Zenhaven is top-rated in most pure latex mattress reviews. Right off the bat, this mattress is worth it if you want one that has fewer toxins and is safe for the environment.

However, what makes a good mattress is its performance in areas such as pressure relief, temperature regulation, and off-gassing. This is how it performs according to most Zenhaven latex mattress reviews:

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Zenhaven Natural Latex Cooling

Zenhaven latex for hot sleepers is a worthy investment thanks to its great breathability. In fact, this is one of the best cooling mattresses you can buy today. The cooling features of Zenhaven Natural Latex include its Dunlop latex and cotton materials, which are naturally breathable. Its organic wool layer also contributes to its cooling abilities by wicking away moisture.
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Zenhaven Natural Latex Motion Transfer

Being an all-foam mattress, motion transfer in Zenhaven Natural Latex mattress is lower compared to a hybrid mattress. However, latex has more bounce and responsiveness than memory foam. There will be moderate motion transfer, particularly on the firmer side. Light sleepers who share the bed with a restless partner should consider the Luxury Plush side.
Low Motion Isolation
High Motion Isolation
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Zenhaven Natural Latex Edge Support

Edge support in Zenhaven Natural Latex is slightly below average but not the worst we've seen. Latex mattresses aren't the best in terms of edge support. The lack of reinforced edges is another contributing factor. All in all, most lightweight individuals shouldn't have a problem sleeping closer to the edge of the mattress.
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Zenhaven Natural Latex & Sex

Quiet, breathable, and responsive, Zenhaven Latex mattress has all the attributes of a good mattress for sex. Responsiveness or bounce makes it easy to change sex positions and move around on the bed. Being breathable means that you stay cool during sexual activity. Importantly, the Zenhaven Latex doesn't make noise, ensuring discretion during intimacy.
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Zenhaven Natural Latex Off-Gassing

The eco-friendly Zenhaven Natural Latex mattress typically won't off-gas because it does not contain polyfoam. There may be a light vanilla scent, which is typical for a brand-new latex mattress. But the new mattress smell Zenhaven Latex emits will dissipate quickly. In fact, this is not a common complaint in most Zenhaven pros and cons.

Sleeping Positions

A crucial aspect of any Zenhaven comfort assessment is identifying how it accommodates sleepers across different positions. We expect most people to enjoy this mattress thanks to its dual-firmness design. Read on to see who the Zenhaven Natural Latex mattress works best for.
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Zenhaven Natural Latex for Side Sleepers
The Luxury Plush side of the Zenhaven will accommodate lightweight to average-weight sleepers (130-230 lbs). It conforms to their body closely, and this helps relieve any aches and pains. Heavyweight side sleepers should consider the Gentle Firm side.
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Zenhaven Natural Latex for Back Sleepers
Back sleepers prefer a mattress with a balanced level of contouring and pressure relief. Most importantly, the mattress needs to be strong and sturdy enough to prevent the lower back from sagging. That's why for Zenhaven Natural Latex for back sleepers, we recommend using the Gentle Firm side if you weigh 230-300 lbs and above. Lightweight back sleepers who prefer a softer mattress may find the Luxury Plush side to be a good compromise.
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Zenhaven Natural Latex for Stomach Sleepers
Stomach sleepers prefer a mattress with a firmer feel. A mattress that is too soft can cause the midsection to sink in too far, pulling the spine out of alignment. Stomach sleepers who weigh under 130 lbs will find the Luxury Plush Zenhaven version fairly comfortable. Stomach sleepers between 130 and 230 lbs will prefer the firmer side. However, those who weigh above 230 lbs should consider the best mattresses for heavy people, particularly the Saatva HD or Dreamcloud.

Zenhaven Natural Latex Prices & Sizes

The cost of Zenhaven Natural Latex mattress is notably higher than most memory foam mattresses. However, it is reasonable for a bed made of pure, organic Dunlop latex, cotton, and wool. Zenhaven Natural Latex pricing is lower than mattresses of comparable quality because Saatva avoids unnecessary intermediaries to deliver high-quality mattresses at the best possible value.

The sizes of Zenhaven Latex mattress are:

  • Twin 38x75x10 in.

  • Twin XL 38x80x10 in.

  • Full 54x75x10 in.

  • Queen 60x80x10 in.

  • King/Split 76x80x10 in.

  • Cal King 72x84x10 in.

To check the full Saatve pricing Click Here

Customer Policies

Sleep Trial

The Zenhaven Latex sleep trial duration is 365 days. There’s no mandatory break-in period, meaning you can return it anytime. 


The Zenhaven Natural Latex return policy allows you to return the mattress within the sleep trial period. You will receive a full refund (including taxes) minus a $99 processing fee. 


Shipping of Zenhaven Latex is free throughout the continental US. The cost of the Zenhaven Latex mattress also includes free in-room delivery and setup.

Zenhaven Latex Warranty 

The Zenhaven Natural Latex has a lifetime warranty against defects and poor workmanship. For the first two years, you will receive a brand-new mattress at no charge. From the third year and as long as you own the Zenhaven, Saatva will repair and recover your mattress if it’s deemed defective. You only need to pay a fee of $149.

Our Mattress Verdict

Now that we’ve covered its construction, materials, firmness, and overall performance, it’s time for our final verdict on Zenhaven Natural Latex mattress. The Zenhaven is a great mattress and a worthy contender if you’re considering a reasonably priced organic mattress. A few of our favorite things about it include its toxic-free design, eco-friendliness, and dual firmness. It may not be the best budget mattress, but the overall value of Zenhaven Latex is the best in the pure latex mattress space.

  • Luxury plush comfort
  • Dual firmness versatility
  • Eco-friendly design
  • Hypoallergenic materials
  • Free white glove delivery
  • Lifetime warranty
  • Not budget-friendly
  • Limited edge

Common Questions (FAQ)

There is no mandatory break-in period. However, the Saatva support team recommends allowing the mattress 4-5 weeks to fully settle as it’s made to order.
Saatva does not resell returned mattresses. They donate them to veterans’ shelters or offer the mattresses to their employees and associates.
Saatva does not ship mattresses directly to Hawaii and Alaska. However, the customer service at Zenhaven can help schedule your mattress delivery through a reliable freight forwarder in California or Seattle.
Yes- the Zenhaven Natural Latex has a flippable design, allowing you to choose between two firmness levels: Luxury Plush and Gentle Firm.
The Zenhaven Natural Latex mattress won't be off-gas because it does not contain polyfoam. You may notice the new mattress smell when it’s first delivered, but it will dissipate quickly.

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