🇺🇸 United States · Hybrid (coils and latex) vs Latex
Birch by HelixvsZenhaven
Which one is best for you? Birch by Helix vs Zenhaven - 2026 comparison by Vs Mattress
Vs Mattress is reader-supported, that means if you buy something via a link on this page, we might earn a commission. Thank you kindly.
Birch by Helix
by Birch Living · Hybrid (coils and latex)
20% Off + 2 Free Gifts25 years · 100-night trial
Pricing by size
Birch by Helix
Zenhaven
Essential information
| Birch by Helix | Zenhaven | |
|---|---|---|
| Type | Hybrid (coils and latex) | Latex |
| Launched | – | 2010 |
| Brand | Birch Living | Saatva |
| Made in | United States | United States |
| Unique points | The Birch mattress was designed by Helix, the team behind the leading mattress brand in customized sleep. Birch takes those learnings in comfort and uses all natural and organic materials. The Birch mattress is a 6 layer construction:
| Pure tree-tapped latex and advanced 2-in-1 comfort innovation create the ultimate sleep experience.
|
| Video | – | Zenhaven Talalay Latex Mattress by Saatva | Saatva |
Certifications & trial
| Birch by Helix | Zenhaven | |
|---|---|---|
| OEKO-TEX® | No | Yes |
| CertiPUR-US® | No | No |
| Certifications | Global Organic Textile Standard (GOTS), GREENGUARD Gold, Eco-INSTITUT, Forest Stewardship Council | OEKO-TEX®, Eco-INSTITUT, Global Organic Latex Standard (GOLS), Global Organic Textile Standard (GOTS), GREENGUARD Gold |
| Other certification info | <p id="">Global Organic Textile Standard (GOTS), GREENGUARD Gold, eco-INSTITUT, Forest Stewardship Council</p> | – |
| Sleep trial | 100 nights | 180 nights |
| Warranty | 25 years | 20 years |
| Free shipping | – | – |
| Free returns | Yes | No |
| Pay later | Yes | Yes |
| Delivery info | Your Birch Mattress is gently compressed, rolled, and put in a box for easy shipping! We ship via FedEx Ground direct from the manufacturer to your door. Delivered for free typically in 4 to 8 business days. | Nationwide free white glove delivery + free mattress removal |
Firmness & feel
| Birch by Helix | Zenhaven | |
|---|---|---|
| One firmness fits all | No | No |
| Select your firmness | No | No |
| Adjustable firmness | No | Yes |
| Half and half firmness | No | No |
| Flippable / reversible | No | Yes |
| Firmness info | – | Two comfort levels within the one mattress, 80% of latex customers choose a Luxury Plush comfort range (a 4-5 on the firmness scale). It conforms and supports your body effortlessly while still maintaining an ultra-luxurious, plush feel. The Gentle Firm side is 18% firmer than Luxury Plush, for those who want a slightly firmer feel. Gentle Firm still provides uplifting, pressure-free support (a 7-8 on the firmness scale). How do you choose a Zenhaven comfort level? You simply flip the mattress over. |
Construction & materials
| Birch by Helix | Zenhaven | |
|---|---|---|
| Layers | Organic Cotton, Fire Retardant Cover, Comfort Layer, Pressure Relief Layer, Support Layer, Base Layer | 1" Organic Wool Layer (both sides of Zenhaven have a flame-retardent barrier made of 100% organic New Zealand wool, not chemicals, which also adds breathability and moisture-wicking properties) 2x 1.5" 100% Talalay Latex "5-Zone" Comfort Layers (N2 - gentle firm side, N1 - luxury plush side) 2x 3" 100% Talalay Latex Support Cores (N4 - gentle firm side, N3 - luxury plush side). |
| Cover | The Birch Mattress has a cover that is made using natural, organic cotton. It is designed to be highly breathable with a subtle stretch and soft touch. | Organic Cotton Cover A cover of quilted organic cotton completes one of the world's healthiest and most comfortable natural latex mattresses. |
| Machine-washable cover | No | No |
| Ergonomic handles | No | Yes |
| Comfort | Our materials come from nature - whether it be wool sustainably sheared from New Zealand sheep or latex tapped from trees. These premium materials are comfortable on your body and conscience. 100% all natural & organic Birch Wool provides unparalleled comfort and temperature regulation. Birch Wool is designed to retain shape with a natural elasticity of each fiber. Talalay latex is up to 7 times more breathable than other types of latex. Natural latex is also hypoallergenic and anti-microbial. | Zenhaven's American-made Talalay latex offers a range of health benefits. It's naturally hypoallergenic and resistant to mold, microbes and dust mites. It contains no volatile organic compounds or other harmful substances found in chemical-based bed foams. And it has a uniquely resilient feel that elevates and conforms to your body for perfect support, total comfort, and a truly restorative night's sleep. Latex has an open cell structure that allows air to circulate freely, countering body heat and providing cool, comfortable sleep. This natural air flow gives you a mattress that's seven times more breathable than other types of latex. |
| Support | We spent countless hours finding the right density of latex, quantity of wool, and type of steel springs to provide unprecedented comfort and pressure relief. Each mattress features a reinforced perimeter for best in class edge support. The coils that run along the outside of your mattress are actually firmer, so no more feeling of falling off the bed when lying down or sitting on the edge. Natural Talalay latex provides response to cushion your pressure points while giving support. Our latex is carefully managed to ensure consistency. Hundreds of individual steel coils help to cradle your body and provide support, while also limiting motion transfer. Additionally, the reinforced perimeter coils provide best in class edge support. | By varying the size and distribution of the "pinholes" formed during the Talalay process, we created a seamless mattress layer with 5 distinct zones of density, providing Zenhaven with firmer support beneath the torso and shoulders and more subtle support elsewhere. The result is pressure-free support and better spinal alignment. Natural latex is the best-kept secret in sleep, and once you have experienced it, nothing else will do. It instantly responds to every curve of your body for pressure-free support and incomparable comfort on both traditional and adjustable bases. A Zenhaven exclusive, our Talalay latex comfort layers feature a proprietary 5-zone design that gives you firmer support where you need it for the ultimate in comfort and spinal alignment. |
| Posts | – | – |
Size & weight
| Birch by Helix | Zenhaven | |
|---|---|---|
| Available sizes | Twin, Twin XL, Full (Double), Queen, King, California King | Twin, Twin XL, Full (Double), Queen, King, California King |
| Dimensions | Twin: 11 " | Twin: 10 " |
| Twin weight (kg) | N/A | N/A |
| Twin XL weight (kg) | N/A | N/A |
| Full (Double) weight (kg) | N/A | N/A |
| Queen weight (kg) | N/A | N/A |
| King weight (kg) | N/A | N/A |
| California King weight (kg) | N/A | N/A |
FAQs
Birch by Helix
Is birch mattress good for couples?
Yes, Birch mattresses are ideal for couples as they have excellent cooling properties. The natural wool and latex layers allow for breathability and prevent the mattress from retaining body heat, making it a good choice for couples who tend to overheat.
Does the birch mattress smell?
The Birch Natural mattress does have a strong initial smell which may deter some customers. However, it offers pressure relief, motion isolation, and heat diffusion.
What materials are used in a Birch mattress?
Birch mattresses are made with natural materials including wool, latex, cotton, and steel. More details can be found on the Birch materials page.
Zenhaven
How much does zenhaven weigh?
The Zenhaven mattress is dense, weighing in at about 120 pounds. It is constructed with two premium latex cores and is flippable.
How firm is Zenhaven?
The Zenhaven's firm side is rated 7 out of 10 on the firmness scale, providing enough firmness to keep the spine on an even plane for most stomach sleepers, especially those who weigh 130 pounds or more.
What does Zenhaven feel like?
The Zenhaven mattress has a spongy/responsive feel. It provides pressure relief, but more than anything it's just a highly responsive bed.
Thank you for checking out this Birch by Helix vs Zenhaven mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.
Related comparisons
- Puffy Diamond vs Birch by Helix
- Birth by Helix vs Saatva Latex Hybird
- The Big Fig vs Birch by Helix
- Emma CliMax Hybrid vs Birch by Helix
- Bear Elite Hybrid vs Birch by Helix
- DreamCloud Premier Rest vs Birch by Helix
- Siena Memory Foam vs Birch by Helix
- Venus Williams Legend vs Birch by Helix
- Puffy Diamond vs Zenhaven
- The Big Fig vs Zenhaven
- Emma CliMax Hybrid vs Zenhaven
- Bear Elite Hybrid vs Zenhaven
- DreamCloud Premier Rest vs Zenhaven
- Siena Memory Foam vs Zenhaven
- Venus Williams Legend vs Zenhaven
- Ghost SmartBed vs Zenhaven