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Casper Down Duvet

OnlyTree Black
This Product was reviewed by Staying Alive Crew Last updated: Feb 17, 2022 at 10:54 am

Fitting seamlessly into any bedroom, Casper Down Duvet is allowed to blow its own trumpet as an all-season down comforter. 

With a medium fill power of 600, it’s versatile enough to be used for all four seasons. 

If you live in a climate that experiences harsher winters, you may need to layer up on this down duvet on those extremely cold nights. 

The carefully sewn-in chambers ensure no down fill migrates. So you get an even distribution of down night after night. 

The outer shell is made of breathable 100% cotton, allowing you to keep warm without trapping body heat. 

Considering its reasonable price, it's worth every cent.

Key Features

  • Designed & made in the USA
  • Ethically sourced down duck clusters
  • 100% cotton shell & 370 thread count
  • 600 fill power (medium warmth)
  • Sewn-in chambers were constructed to keep down in place
  • Tags on both ends of the down duvet to identify head & foot


  • Brand: Casper
  • Model: Down Duvet
  • Size: Twin/Twin XL: 70 x 88 inches
    Full/Queen: 90 x 94 inches
    King/California King: 108 x 94 inches


  • Free shipping US-wide & Canada
  • 100-night trial, if the unsatisfied return
  • 1-year limited warranty
  • Good for shoppers wanting a machine washable comforter
  • Competitively priced
  • 3 down duvet sizes


  • May need extra layers on extremely cold nights
  • 1 fill power

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