Down Alternative Duvet Insert

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Down Alternative Duvet Insert

$308 - $458
Designed for your sleep preferences—hypoallergenic, premium down alternative

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Density: Select a density


What makes this duvet insert different?

Made in 3 weights with the finest materials to support your ideal sleep temperature: Enjoy the closest feeling to down with PrimaLoft® Luxury Down Alternative®—a premium, hypoallergenic fiber that mimics the weight and gentle loft of down. Wrapped in a soft, breathable 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


  • Hypoallergenic down alternative fill

  • Unique bafflebox construction

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

  • 3 different weights for your ideal sleep temperature

  • 100% organic cotton shell

What's Included


Bundle & Save an Extra 5%

Care Guide

What Makes Our Duvet Inserts Unmatched?

We created a naturally soft 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 PrimaLoft® needed to support your climate and sleep temperature.

Allergy-Friendly, Down-Like Loft.

We partnered with the experts at DOWNLITE to bring the experience of a down duvet to life using PrimaLoft® Luxury Down Alternative®—a premium, down-like fiber that mimics the weight and gentle loft of down in an innovative, hypoallergenic fill.

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 578 Reviews

Down Alternative Duvet Insert Reviews

4.8 / 5 stars

Anna W. -
Just what I expected. Love
Just what I expected. Love it all. Thanks for the good service. You are on the ball.
Kathleen C. -
So warm
So warm
Angelica J. -
This insert is so light
This insert is so light and yet warm and cozy. The ties keep it right in place, so no frustration there. The inner pockets give it a pleasing loft and stability. Well worth the investment! The middle range for warmth is perfect for us in the northeastern United States.
Andrea L. -
Definitely worth the money
Crisp, warm and not too heavy. A great duvet insert to have all year