Down Duvet Insert

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Down Duvet Insert

$398 - $548


Build a bed that has incredible loft and near-weightless warmth with our carefully crafted down duvet insert. It’s filled with responsibly sourced down and wrapped in a soft, 100% organic cotton shell that naturally prevents poke through. The unique baffle-box construction keeps the fill perfectly in place for even fluff, while corner loops—which secure to the interior ties on our Duvet Covers—make it so much easier to make, and maintain, a beautiful and comfortable bed.

Available in three weights. Tailored for your climate and sleep preference.



Includes 1 duvet insert.
Featuring 650 fill power U.S. White Down with PurDown treatment.

Fill Weight
Lightweight - F/Q: 28 oz | K/CK: 34 oz
Midweight - F/Q: 34 oz | K/CK: 42 oz
Ultraweight - F/Q: 44 oz | K/CK: 52 oz

STANDARD 100 by OEKO-TEX® certified by Hohenstein #18.HUS.40240
International Down Standard
OEKOTEX logo Down Standard Logo
Made in the U.S.A. of domestic and imported materials.

Shipping & Returns

Free shipping
Free returns
30-night risk-free trial

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Size Guide

Down Duvet Insert
  • Ethical icon Ethical

    Sourced from U.S farms, our down is RDS certified—the standard that recognizes the best practices in animal welfare.

  • Clean icon Clean

    Washed with eco-friendly, Bluesign® certified detergent, our down is 2x cleaner than the government standard.

  • Durable icon Durable

    Unique baffle-box construction ensures that the down stays fluffy, even and perfectly in place.

  • Details icon Details

    4 corner loops, which secure to the interior ties on our Duvet Covers, ensure the insert and cover stay in place.

Read 403 Reviews

Down Duvet Insert

4.9 / 5 stars

Teresa A. -
I have a down duvet
I have a down duvet purchased many years ago for 800 dollars, a splurge but so worth it. Light as air, very warm and no crinkly sounds.The bowl and branch was much less but still expensive, it is light and warm but do not care for the crinkly sounds whenever you move.
jessica G. -
This Down Duvet Insert is
This Down Duvet Insert is amazing! It so so soft and warm. I highly recommend that you make this purchase today!
Vanessa R. -
Best Purchase EVER!! Bought this
Best Purchase EVER!! Bought this for my husband for Christmas. I get to benefit from this beautiful gift as well. I have the hardest time getting out of bed because it is cozy, light and the perfect balance for my comforter
James R. -
The down alternative duvet is
The down alternative duvet is wonderful. The weight keeps me warm without feeling too heavy. The loops at the top corners for attaching to the duvet cover are brilliant. Everything stays in place.