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Birch Natural vs SleepOvation is now Kiwi Sleep

Easily compare the SleepOvation is now Kiwi Sleep vs Birch Natural Mattresses side-by-side.

Latest Promotions
MARCH MADNESS SALE! 20% OFF sitewide & 2 FREE Eco-Rest Pillows with mattress purchase. USE CODE: MADNESS20
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New Brand SALE - 33% off Adult Mattresses & Pillows | Up To $1,100 in savings Kiwi Sleep Mattress . Ends soon
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Essential Mattress Info

Brand
Birch LivingSleepOvation (USA)
Mattress Type
Hybrid (coils and latex)Hybrid (coils and foam)
Prices
Video

Trial & Warranty

Trial Period
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Trial Period (nights)
100100
Warranty Length (years)
2510

Firmness Options

One Firmness Fits All?
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Adjustable Firmness
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Half-Half Firmness
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Selectable Firmness
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Flippable / Reversible Firmness
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Firmness Info

The Birch Mattress was designed with a medium-firm feel. If you're looking for something softer, we offer a Plush Pillow Top that lays directly on top of your Birch to provide an extra soft layer - this 3" pillow top can be purchased after you receive the mattress if you do want a softer feel or with your mattress.

The SleepOvation mattress is meant to relieve back-pain and correct your sleeping posture, it does feel on the firmer side but not because the mattress itself is firm - but because it's correcting your spine. It's actually a very comfortable plush mattress, but someone who suffers from severe back pain, will feel the mattress to be much stiffer than someone with a healthy spine.
It's difficult to compare our mattress to the traditional firmness standards of other mattresses simply because nothing like the 700 tiny mattresses exist.

Mattress Construction

Materials Overview

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:

  • Cover - Organic Cotton
  • Fire Retardant Cover - Wool
  • Comfort Layer - Birch Wool
  • Pressure Relief Layer - Natural Talalay Latex
  • Support Layer - Individually Wrapped Coils
  • Base Layer - Wool Batting.

Our "Tiny Mattress" technology is the most significant mattress invention in the last 100 years. There is no other mattress on the market that compares to our one-of-a-kind technology and it's GREENGUARD Gold Certified.
We take a 3" piece of high density hybrid foam optimized for our technology, cut out a 2.25" x 2.25" rectangular cylinder, and then encase it in a fabric pocket. We then attach the Cushion Pocket to a .078" high carbon steel pocketed coil spring to create our patented "Cushion Pocket Spring", better known as the "Tiny Mattress". Finally, we combine roughly 700 of these "Tiny Mattresses" to create a mattress that reacts independently to personal weight and size.

Comfort Info

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.

The cover's miniature cushion pads provide an added level of comfort and the engineered air channels promote airflow, to maximize the "tiny mattress" technology.

Support Info

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.

700 "Tiny Mattresses" For Absolute Spine Support
Our independent suspension distributes body weight to relieve back pain, discomfort, and restlessness caused by sheet foam layers in other mattresses.

Comfort Specs

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.

Cooling Air Channels
Avoid the headaches of sleeping hot and sweaty on sheet foam or other advertised "cooling" technology that do little to prevent heat. Our air channels are designed to maintain cool temperatures for a refreshing night's sleep.

Support Specs

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.

Individual Vertebrae Support
The individual suspension system supports each bone (33) in the human spinal column separately. It cradles the body's curves while providing enough firmness for the back's muscular and bony structures. Plus it's Chiropractor Endorsed!

Fabric Specs

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.

Our stretch knit polyester and elastane cover is designed to complement the "tiny mattresses" ability to adjust to personal weight and size. More specifically, we've integrated a quilted, internal (FR) mattress pad that offers a more plush level of comfort. This zip-off removable and washable cover allows access to independently sealed cushions and unmatched cleanliness.

Manufactured in
United StatesUnited States

Suitability

Side Sleepers
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Back Sleepers
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Size & Weight

Twin
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Twin Dimensions
75 x 39 x 11 "75 x 39 x 12 "
Twin Weight (lb)
56
Twin XL
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Twin XL Dimensions
80 x 39 x 11 "80 x 39 x 12 "
Twin XL Weight (lb)
60
Full
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Full Dimensions
75 x 54 x 11 "75 x 54 x 12 "
Full Weight (lb)
77
Queen
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Queen Dimensions
80 x 60 x 11 "80 x 60 x 12 "
Queen Weight (lb)
90
King
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King Dimensions
80 x 76 x 11 "80 x 76 x 12 "
King Weight (lb)
113
Cal King
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Cal King Dimensions
84 x 72 x 11 "84 x 72 x 12 "
Cal King Weight (lb)
116

Certifications & Sustainability

Certifications
CertiPur-US®
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CertiPur-US®
Global Organic Textile Standard (GOTS)
Global Organic Textile Standard (GOTS)
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Eco-INSTITUT
Eco-INSTITUT
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GREENGUARD Gold
GREENGUARD Gold
GREENGUARD Gold
Other Certification Info

GREENGUARD Gold certified

Delivery

Delivery Cost
FREEYES
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.

We proudly ship the SleepOvation mattress to all customers in the United States and Canada.

Prices
Latest Promotions
MARCH MADNESS SALE! 20% OFF sitewide & 2 FREE Eco-Rest Pillows with mattress purchase. USE CODE: MADNESS20
See offer
New Brand SALE - 33% off Adult Mattresses & Pillows | Up To $1,100 in savings Kiwi Sleep Mattress . Ends soon
See offer