20% OFF + 2 FREE Eco-Rest Pillows!
Shop the Duvet Insert
Shop the Duvet Insert
Shop the Duvet Insert
Shop the Duvet Insert
Shop the Duvet Insert
Shop the Duvet Insert

Natural Down Duvet Insert

Free Shipping / Ships in 3-5 business days

Enjoy cozy all-season comfort with a premium, natural fill and breathable design.


• 70% white down and 30% wool fill 

• Baffle box construction for optimal loft

• Responsible Down Standard certified



$319
$398.75
(20% off w/ code)
Save For Later

Certifications

Birch is committed to only using organic and natural materials that pass rigorous testing and achieve the highest ratings and standards. We also ensure our partners adhere to ethical practices and responsibly source all of our products' organic and natural components.

Learn more about our certifications.
Responsible Down Standard

What's In Our Natural Down Duvet Insert?

Down & Wool Fill

The Natural Down Duvet Insert fill is a mix of 70% White Down with 30 % Wool. The Down meets the Responsible Down Standard (RDS) certification to ensure humane treatment. The Wool provides extreme breathability without adding excessive weight.

Premium Features

Each Natural Down Duvet Insert has a baffle box stitching construction to give the product loft, along with double stitched edges with German piping for durability. Additionally, we have included corner loops to tie to a duvet cover.

All Season Weight

We’ve designed our Natural Down Duvet Insert for all seasons - not too heavy for the summer, not too light for the winter. We achieve this by using premium fill materials along with the breathable cover.

Product made in the USA using foreign and domestic components

Organic Cotton

Our Natural Down Duvet Insert features highly breathable cotton fibers. The organic cotton we use is chosen for its ability to be soft and cool to the touch, yet comfortable due its sleek, tufted design. Our organic cotton fabric also offers moisture-wicking benefits, keeping you cool and comfortable for a better night's sleep. 

Made with organic cotton
Organic cotton is naturally soft for a luxurious, comfortable feel.
The strands of cotton are naturally absorbent and wick away moisture, keeping you cool and comfortable all night long.
Organic cotton is highly breathable, actively dissipating heat through its pores and facilitating healthy ventilation and airflow. 
Natural Down Duvet Insert Reviews

Real unedited customer reviews. Select customers compensated for purposes of review collection. Payment never influences review content.

Machine Washable

Our Natural Down Duvet Insert is machine washable for quick and easy care.

Wash using cold water on a gentle cycle
Tumble dry on low
Large capacity washer & dryer recommended
Spot clean with water & mild detergent optional 
Avoid the use of bleach
Width
Length
Fill Weight
Full / Queen
88"
92"
40 Oz
King / CA King
108"
92"
50 Oz

100 Night Sleep Trial

The Natural Down Duvet Insert includes a 100 night sleep trial so you can enjoy it in your own home and decide if it works for you. Returns are completely free!

2 Year Warranty

We stand behind the quality of our products. That’s why we offer a 2 year limited warranty on our Natural Down Duvet Insert. We want to provide the absolute best products and customer experience.
Learn More