Down Duvet Insert

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Down Duvet Insert



Build a bed with incredible loft and near-weightless warmth with this carefully crafted duvet. It’s filled with responsibly sourced down and wrapped in a soft, 100% organic cotton shell that naturally prevents poke through. Its 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

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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.

  • Every day, we operate on the radically human principles of safe, respectful work environments and a fair wage. This means that, each year, over 1,000 factory workers and over 12,000 farmers come to work empowered, and leave with the pay they deserve.

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  • We are conscientious stewards of our planet, and always choose what’s right for it. Because of our commitment to organic farming, 91% less water is used to make your Boll & Branch product than is used for conventionally made linens.

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  • We make products with purpose, thought, and relentless attention to detail. It’s often not the cheapest or easiest way to make things, but it’s the right way. Having customers tell us they’ve never had a better night’s sleep is 100% worth a few dozen extra steps.

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