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Nest Bedding Sparrow Signature Hybrid vs Birch Natural

Easily compare the Birch Natural vs Nest Bedding Sparrow Signature Hybrid Mattresses side-by-side.

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MARCH MADNESS SALE! 20% OFF sitewide & 2 FREE Eco-Rest Pillows with mattress purchase. USE CODE: MADNESS20
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Essential Mattress Info

Brand
Nest BeddingBirch Living
Mattress Type
Hybrid (coils and foam)Hybrid (coils and latex)
Prices
Video

Trial & Warranty

Trial Period
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Trial Period (nights)
365100
Warranty Length (years)
LIFETIME25

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

Available in Plush (2.5-3), Medium (4-4.5) or Luxury Firm (7.5-8). Does your partner like different types of mattress firmness than you? Order the Sparrow Signature Hybrid in King and Cal King sizes and get a different firmness on each side. Keep one side firm and the other plush, or mix a plush side with a medium. With the Sparrow Signature Hybrid mattress, during or after your sleep trial, you can swap out the inner layer of foam to adjust its firmness without needing to get a whole new mattress.

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.

Mattress Construction

Materials Overview

A five layer construction:

  • 2" Quilted THERMIC® phase change cover & 4 lb. Memory Foam
  • 3" Energex™ Temperature Responsive Foam (3 lb.)
  • 1" SmartFlow Support Foam (1.5 lb.)
  • 6" Reinforced Edge Coil Support Pocketed Coils
  • 1" Base Support Foam (3 lb.)

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.

Comfort Info

Unzip the sides of this mattress to exchange the inner foam layer for a new one that's more firm, softer, or if you just want to replace it (which extends the life of your mattress).

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.

Support Info

Energex™ foam is a cutting-edge foam layer that fully supports your body with the pressure relief of memory foam, and the responsiveness and durability of latex. This combines with the support of high quality individual coils with extra edge 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.

Comfort Specs

The top layer is temperature responsive, highly adaptive, durable, and breathable specifically designed to energize in response to body heat.
We use our SmartFlow air flow system with punched foams and breathable layers to achieve maximum air flow.

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.

Support Specs

The mattress (formerly called the Alexander Signature Hybrid Mattress) utilizes a very durable individually pocketed coil unit with edge support coils all around the perimeter. This provides a movement-free sleep surface and supports the back perfectly.

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.

Fabric Specs

A soft quilted, luxurious top layer of fabric greets you and provides a cool, comfy surface. This Thermic Phase Change Cooling fabric will help your body regulate its ideal sleeping temperature through the seasons.

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.

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 38 x 13 "75 x 39 x 11 "
Twin Weight (lb)
55
Twin XL
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Twin XL Dimensions
80 x 38 x 13 "80 x 39 x 11 "
Twin XL Weight (lb)
60
Full
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Full Dimensions
75 x 54 x 13 "75 x 54 x 11 "
Full Weight (lb)
85
Queen
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Queen Dimensions
80 x 60 x 13 "80 x 60 x 11 "
Queen Weight (lb)
105
King
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King Dimensions
80 x 76 x 13 "80 x 76 x 11 "
King Weight (lb)
115
Cal King
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Cal King Dimensions
84 x 72 x 13 "84 x 72 x 11 "
Cal King Weight (lb)
115

Certifications & Sustainability

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

Delivery

Delivery Cost
FREEFREE
Delivery Info

Your new mattress can take up to 2-4 business days to make as they are made to order by hand in the USA. Then, we ship from the West Coast, so depending on where you live, it can take 1-5 business days in transit.

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.

Prices
Latest Promotions
Spring Into Comfort Sale !!! Up to $770 Off Mattress Bundles. Running through April 1st
See offer
BOGO Natural Pillows Buy one Easy Breather Natural Pillow and get one free. Use code : EASYBOGO at checkout.
See offer
MARCH MADNESS SALE! 20% OFF sitewide & 2 FREE Eco-Rest Pillows with mattress purchase. USE CODE: MADNESS20
See offer