In an era where sustainability and wellness go hand in hand, the Birch Natural Mattress by Helix stands out as a premium eco-friendly sleep solution. Crafted with organic materials and designed for durability, breathability, and support, the Birch Natural appeals to environmentally conscious sleepers who don’t want to compromise on comfort. With its latex hybrid construction and multiple certifications, this mattress is ideal for back and stomach sleepers, hot sleepers, and couples seeking a resilient, non-toxic bed.
In this Birch Natural mattress review, we’ll explore the Birch Natural’s construction, performance across key categories, pricing, expert and user feedback, and how it compares to other natural mattresses. Whether you’re upgrading to a greener lifestyle or simply want a mattress that’s built to last, the Birch Natural might be your perfect match.
Construction and Materials
The Birch Natural is a hybrid mattress that combines natural latex, organic wool, and individually wrapped coils. Its materials are sustainably sourced and certified for safety and environmental impact.
Cover
Made from organic cotton, the cover is soft, breathable, and GOTS-certified. It’s designed to wick moisture and promote airflow.
Comfort Layer
The top layer features natural Talalay latex, which is OEKO-TEX certified. This latex is responsive, pressure-relieving, and naturally cooling. It provides gentle contouring without the “sink” of memory foam.
Fire Retardant Layer
Instead of chemical flame retardants, Birch uses organic wool, which acts as a natural fire barrier. Wool also adds breathability and temperature regulation.
Support Layer
The core of the mattress features individually wrapped steel coils, zoned for targeted support and enhanced edge stability. These coils are made in the USA and designed to reduce motion transfer.
Base Layer
A layer of organic wool batting adds structure and reinforces the mattress’s durability.
This construction results in a mattress that’s firm, breathable, and eco-conscious—ideal for sleepers who value both performance and sustainability.

Firmness and Feel
The Birch Natural is rated as a medium-firm mattress, and most testers place it around a 7 out of 10 on the firmness scale. It offers a supportive surface with moderate contouring and high responsiveness.

Back Sleepers – The Birch Natural excels for back sleepers. The latex and coils support the lumbar region and maintain spinal alignment without excessive sinkage.
Stomach Sleepers – Stomach sleepers benefit from the firm surface, which keeps the hips elevated and prevents lower back strain.
Side Sleepers – While the mattress offers some pressure relief, lighter side sleepers may find it too firm. Heavier side sleepers or those who prefer firmer beds may find it comfortable.
Combination Sleepers – The responsive latex and coil system make it easy to switch positions. The Birch Natural is a great choice for combination sleepers who want bounce and support.
Cooling and Temperature Regulation
The Birch Natural performs exceptionally well in temperature regulation, thanks to its breathable materials:
- Talalay latex is naturally cooling and doesn’t trap heat.
- Organic wool wicks moisture and regulates temperature.
- Coil base promotes airflow and prevents heat buildup.
In testing, the mattress maintained a cool sleep surface throughout the night. It’s an excellent choice for hot sleepers or those living in warmer climates.

Motion Isolation and Edge Support
Motion Isolation
Despite its coil base, the Birch Natural offers solid motion isolation. The latex and wool layers absorb movement, making it suitable for couples.
Edge Support
Reinforced coils around the perimeter provide strong edge support. You can sit or sleep near the edge without feeling unstable.
Durability and Longevity
The Birch Natural is built to last. With high-quality organic materials and a sturdy coil system, it’s expected to maintain its shape and support for 10+ years. The 25-year warranty reflects Helix’s confidence in its longevity.
Users report minimal sagging and consistent performance over time. The edge support and firmness remain strong even after years of use.
Certifications and Sustainability
The Birch Natural is one of the most certified mattresses on the market:
- GOTS-certified organic cotton and wool
- OEKO-TEX certified Talalay latex
- GREENGUARD Gold certification for low chemical emissions
- Rainforest Alliance certification for sustainable latex sourcing
These certifications ensure the mattress is safe for your home and kind to the planet.
Pricing and Value
As of 2025, the Birch Natural is priced as a premium mattress:
| Size | Price (Standard) |
| Twin | $1,030.30 |
| Twin XL | $1,123.80 |
| Full | $1,123.80 |
| Queen | $1,499.30 |
| King/Cal King | $1,686.60 |
Birch Living frequently offers discounts, especially during seasonal sales. The mattress also comes with:
- 120-night sleep trial
- Free shipping
- Limited lifetime warranty
These features make the Birch Natural a strong value for eco-conscious shoppers seeking long-term durability.
Who Is It Best For?
Ideal For:
- Back and stomach sleepers
- Hot sleepers
- Eco-conscious shoppers
- Couples seeking motion isolation
- Those with latex allergies (Talalay latex is hypoallergenic)
Not Ideal For:
- Lightweight side sleepers
- Those seeking a plush or memory foam feel
- Budget shoppers looking for entry-level models
Comparison to Other Natural Mattresses
| Mattress | Type | Firmness | Price (Queen) | Best For |
| Birch Natural | Latex Hybrid | Medium-Firm | $1,499.30 | Back/stomach sleepers |
| Avocado Green | Latex Hybrid | Medium-Firm | $1,999.00 | Eco-conscious sleepers |
| Saatva Latex Hybrid | Latex Hybrid | Medium | $1,795.00 | Luxury shoppers |
| Awara Natural | Latex Hybrid | Medium-Firm | $1,399.00 | Budget-conscious eco shoppers |
The Birch Natural offers a strong balance of certifications, comfort, and value compared to its competitors.
Final Verdict
Let’s complete now this Birch Natural Mattress review. This is a top-tier hybrid option for sleepers seeking firm support, cooling comfort, and eco-friendly materials. Its latex and coil construction offers durability and responsiveness, while its certifications ensure safety and sustainability. With solid motion isolation, edge support, and a generous trial and warranty, it’s a well-rounded mattress that delivers consistent performance night after night.
Verdict: A sustainable, supportive hybrid mattress perfect for eco-conscious back and stomach sleepers. If you’re looking for a mattress that’s kind to your body and the planet, the Birch Natural is a smart investment.


