The Down Duvet
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Inspired by the great outdoors, made for the great indoors
The Casper duvet takes construction cues from performance outerwear to provide year-round comfort and warmth. Like your favorite jacket, sewn-through seams create small, rectangular chambers to help the naturally insulating down stay fluffy and in place. Plus, it’s built to last for years — just like our mattresses.
Down to a science
When it comes to insulation, duck down is the best temperature regulator out there. Plus, we love that it's humanely sourced.
Nice and light
You’ll never feel weighed down because the breathable cotton cover is thirty percent lighter than others on the market.
Never out of season
Forget about swapping or switching midyear — the Casper duvet is designed for comfort in any season.
Measurements & Dimensions
70” x 88”
90” x 94”
108” x 94”
Country of origin
Designed and assembled in the USA, with some production in China.
- 100% cotton shell
- Duck Down
Works with the Casper sheets and most standard bedding sizes. Includes corner loops.
In the US and Canada, we ship via UPS ground from our facilities in each country.
Free shipping and free returns in the US and Canada.
1-year limited warranty. Read More >
Great sleep, made simple
We’re confident you’ll love your Casper, so we give you 100 nights to try it on us or we’ll pick it up and give you a full refund.
Free shipping & returns
Free shipping is included with every order. Returns are free, too. And we do our best to donate every returned mattress to a local charity.
Exceptional customer service
We’ve got more than 40 snooze specialists available seven days a week to answer every question under the moon.