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FIX Duvet Cover • King

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Regular price $118.00
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Ridiculously simple, ridiculously comfortable. 

The FIX is the most effortless, efficient duvet cover you’ll ever own. Our beyond soft, sateen fabric makes every night feel like a mini-vacation. At 400 thread count and 100% cotton, this duvet cover is lush, cozy, and breathable with a smooth finish. 

Featuring our triple-zip system, corner snap tabs, and color coding for ease of sorting, The FIX puts an end to duvet drama forever. 

  • 100% long-staple cotton
  • Triple-zip system for simple changing
  • Snap corner tabs keep your duvet in place
  • Color-coded for easy sorting
  • OEKO-TEX® certified
  • 400 thread count
  • Luxury sateen
  • Earth-friendly packaging
  • Made in Pakistan

Learn more about FIX fabric

Includes 1 King Duvet Cover: 106"x 90"


See ouduvet cover fact page for more info.



  • Fast, easy duvet cover changes
  • The FIX duvet cover is the perfect fabric weight, costing you less in energy bills wash after wash as well as paying less for expensive by-the-pound laundry services. 
  • FIX fabric was chosen for its durability and holds up to heavy use.


To get the most out of The FIX, zip your duvet cover before washing for easy assembly and storage. Machine wash warm and use only non-chlorine bleach. Tumble dry low. Got wrinkles? Skip the iron and lightly spray your duvet cover with clean water from a spray bottle, letting it dry naturally on the bed. 

Want to become a laundry pro? Check out our complete care guide here.


Customer Reviews

Based on 64 reviews
Chantelle (Eastsound, US)
Simply Fabulous!

I absolutely love the zippered duvet. The material is so soft and comfortable. The duvet washes beautifully and comes out of the wash looking brand new. I’m switching all duvets in my home to FIX!

Christine Cowles (Goleta, US)
Best linens!

I am a sheet snob and have tried SO many different brands. FIX Linens are the best. So soft and superb quality!

Savannah (Murfreesboro, US)
Best Duvet Cover Ever

The duvet cover is fantastic. I’m in the process of switching all 3 of my short term rentals to Fix Linens. I also love the color coded sheets! I do wish the pillow cases had an extra flap or pocket like some of my others so the pillows could be tucked inside.

Jessica (Newburyport, US)
Best sheets!!

After buying my first set and duvet I have begun replacing all the sheets in my house with these! Softest sheets I have found!!!

Joellyn R (Medfield, US)
I had to buy more!!!!

I can’t see myself ever buying another duvet cover again. Not only is it easy to zip on and off, but it gets softer with every wash. Love these!