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SLEEP ZONE King Size Comforter Duvet Insert, Down Alternative Reversible Comforter, Lightweight, Soft and Breathable Bedding All Season, Diamond Quilting Grey

  • Based on 87 reviews
Condition: New
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Monday, May 11
Order within 40 minutes
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Color: Diamond Quilting Grey


Size: King Comforter Only


Features

  • ALL SEASON COMFORT - The fabric is 120gsm thick double-brushed microfiber and the filling is down alternative polyester. This comforter is high quality and breathable, warm in winter and cool in summer for year round comfort.
  • SOFT & COZY - Overfilled with premium resilient spiral microfiber , providing excellent comfort and softness. This luxurious down alternative comforter is friendly to those that are allergic to goose down and feather bedding. Lightweight, Noiseless, No Tearing or Horrible Odor
  • EXQUISITE DIAMOND QUILTING - Classic diamond quilting design which can keep filling well-distributed and avoid any shifting and clumping, Perfectly fit human body curves regardless if you are a side sleeper, back sleeper or stomach sleeper. Extra filling in 4 sides effectively blocks out the cold air and keeps you warm all night
  • DURABLE & STABLE ON BED - 8 built-in ties are more stable than traditional duvet. The elegant premium 6mm piping not only looks beautiful but also effectively prevent edge breakage and drop lines. The durable precise stitching prevents this comforter from line breaks and the filling squeezed together even after many washes
  • EASY CARE - Same quilting pattern on both sides, more convenient to use. Machine washable and easy to be fluffy again

Material: Polyester


Color: Diamond Quilting Grey


Brand: SLEEP ZONE


Special Feature: Breathable


Style: Classic


Material: Polyester


Color: Diamond Quilting Grey


Brand: SLEEP ZONE


Special Feature: Breathable


Style: Classic


Blanket Form: Comforter


Age Range (Description): Adult


Theme: Plain


Pattern: Geometric


Recommended Uses For Product: Napping


Seasons: All


Fill Material: fiber, goose_down , feather , down_alternative , down


Product Care Instructions: Machine Wash


Size: King Comforter Only


Fabric Type: Microfiber


Unit Count: 1.0 Count


Number of Items: 1


Included Components: Comforter


Fabric Warmth Description: Lightweight


UPC: 840199207930


Manufacturer: SLEEP ZONE


Package Dimensions: 16.77 x 12.6 x 5 inches


Item Weight: 6.38 pounds


Date First Available: April 24, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Exceeded my expectations and definitely worth the price for something light weight!
Color: Diamond Quilting White Size: Queen Comforter Only
This is exactly what I’ve been looking for, a lightweight comforter that feels soft and cool! When it came out of the box and the plastic it did appear to be thin but right after I delicately dried it in the dryer it came out more fluffier. Nonetheless it definitely has a lightweight feel which is perfect for me because my current comforter makes me sweat more at night. ... show more
Reviewed in the United States on January 11, 2026 by Abbygail

  • Good quality duvet
Color: Diamond Quilting White Size: Queen Comforter Only
I love this duvet. It keeps you warm but not too hot. Its light weight and cozy.
Reviewed in the United States on February 8, 2026 by Jesica Schliewe

  • Good for the price!
Color: Diamond Quilting White Size: Queen Comforter Only
This blanket is great it’s not as thick as it looks in the picture I got two of them washed and dryed they still look thin. They look great clean easy. They have loops for a duvet and that’s nice they are made of good quality material it seems like. The ones I got are white and bright. The price was okay for the quality I think. At least they fit the bed good. ... show more
Reviewed in the United States on January 12, 2026 by Charlett Charlett

  • Best for summer use?
The quality is there ok. The fabric is soft and the stitching adequate. Thing is it's below freezing in Ohio right now and I need a little more on these old bones than this duvet insert can give me. The fill is a little thin in my opinion. I did buy a microfiber like duvet cover for them ( I bought two) and it helps but not enough. This will be fine come spring and for most people it would be ok year round but the warmth is why I gave it 4 instead of 5 stars ... show more
Reviewed in the United States on November 12, 2025 by Bubba Fipps

  • Warm. Comfortable
Color: Diamond Quilting Grey Size: Queen Comforter Only
Warm. Fluffy, compresses easily when not needed
Reviewed in the United States on January 3, 2026 by Ben

  • Veery comfortable
Color: Diamond Quilting White Size: King Comforter Only
Light weight but very warm. We are very happy with the product
Reviewed in the United States on January 29, 2026 by Melody Jones

  • Great find
Color: Diamond Quilting White Size: Queen Comforter Only
Excellent quality
Reviewed in the United States on February 23, 2026 by Diane Esposito

  • sleep zone queen comforter
Color: Diamond Quilting Grey Size: Queen Comforter Only
nice comfy and warm
Reviewed in the United States on January 10, 2026 by Joyce

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