Down Alternative Duvet Insert

$269 - $459
20% off $275+ with code SUMMER24

Size: Select a size

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, 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

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Down Alternative Duvet Insert rolled up on cabinet

What Makes Our Duvet Inserts Unmatched?

We created a naturally soft fabric for our duvet shell by precisely weaving the highest-quality 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.

A pillow sitting on a bed of down and a hand pressing on a down alternative duvet insert

Allergy-Friendly, Down-Like Loft.

We partner with experts 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.

Read 779 Reviews

Down Alternative Duvet Insert Reviews

4.8 / 5 stars

Cassandra S. -
Very soft
Very soft I love how they feel .
David G. -
Light and cool
Very light and soft. It’s perfect for us Since we tend to sweat when we sleep.
John M. -
Great furniture
I love ❤️ it!
Deborah S. -
Love Love Love
I am thrilled with my new comforter! The midsize was perfect! I also love the cover, which is made out of sheeting!