Down Duvet Insert

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Down Duvet Insert

$408 - $588
25% Off with code CYBER25 + Free Waffle Throw on orders $400+
Designed for your sleep preferences—cleaner, responsibly sourced down

Size: Select a size

Density: Select a density


What makes this duvet insert different?

Made in 3 weights of the finest materials to support your ideal sleep temperature: our down is responsibly sourced from farms in the U.S. and triple washed to guarantee a cleaner, longer-lasting loft. Wrapped in a soft, breathable, down-proof shell made from the highest quality 100% organic cotton threads, each insert has a unique bafflebox construction that keeps the fill perfectly in place to maintain fluff and shape over time.

The Weight for Your Ideal Sleep Temperature Warm Sleeper or Climate – Lightweight Comfortable Sleeper or Climate – Midweight Cool Sleeper or Climate – Ultra-weight

Bundle & Save an Extra 5%


  • Triple-washed, cruelty-free down fill

  • Unique bafflebox construction

  • 4 corner loops to secure to our duvet set interior ties

  • 3 different weights for your ideal sleep temperature

  • Down-proof, 100% organic cotton shell

What's Included


Care Guide

What Makes Our Duvet Inserts Unmatched?

We created a naturally down-proof fabric for our duvet shell by precisely weaving the highest-quality, 100% organic cotton threads. With our bafflebox construction, we turned fill density into a science, tailoring the exact amount of down fill needed to support your climate and sleep temperature.

Down Without the Downside.

We partnered with the experts at DOWNLITE and farms in the U.S. to responsibly source the finest, cruelty-free down fill that's RDS certified—the gold standard in certifying best practices in animal welfare. We triple-wash our down and feathers to be 2x cleaner than the U.S. government standard, using the highest-grade, environmentally-safe chemistry to guarantee a cleaner, longer lasting loft.

The Finest 100% Organic Cotton on Earth.

We preserve the purity of our long-staple, 100% organic cotton by choosing not to use any harmful pesticides, GMOs or toxins like formaldehyde in the making of our products. It’s better for you and the planet.

Read 528 Reviews

Down Duvet Insert Reviews

4.8 / 5 stars

Christina C. -
Perfect for getting rid of down allergies! Fantastic customer support when I accidentally ordered 2 instead of 1. Very good for warmer climates such as Florida.
Anne L. -
Excellent balance of lightweight warmth
Excellent balance of lightweight warmth and beautiful style.
Barbara L. -
Fred S. -
Item is nicely manufactured and
Item is nicely manufactured and is warm. Only issue I have with it, is cover is rather noisy.