Downia 400 Thread Count Cotton Duvet Cover

by Bio Sleep Concept
Sale Starts at$8234
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ITEM# 18141923
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    ITEM#: 18141923

    Pure luxury describes the Downia Cotton Duvet Cover cover made of ultra smooth 400 thread count 100% cotton sateen. This duvet cover has an exquisitely soft feel, very elegant appearance, and sophisticated style. Made exclusively for Bio Sleep Concept by Downia, home of one of the world’s finest feather and down bedding products. This is a flat style duvet cover, there are no squares or baffle boxes. The digital images we display have the most accurate color possible. However, due to differences in computer monitors, we cannot be responsible for variations in color between the actual product and your screen.


    • Twin: 76 inches x 94 inches
    • Queen: 94 inches x 98 inches
    • King:  112” x 98”

    Important Features:

    • Set includes: One (1) duvet cover
    • Closure: Zipper
    • Product features: Hypoallergenic
    • Materials: Cotton
    • Pattern: Solid color
    • Care instructions: Machine wash
    • Exact color: White
    • Number of pieces in set: One (1) piece
    • Color: White

    The digital images we display have the most accurate color possible. However, due to differences in computer monitors, we cannot be responsible for variations in color between the actual product and your screen.

    Please note that duvet inserts or comforters aren't provided with the purchase of a duvet cover unless otherwise specified.


    Material Cotton
    Pattern Solid Color
    Thread Count Range 400 - 499 TC
    Care Instruction Machine Wash
    Closure Zipper
    Color White
    Product Features Hypoallergenic
    Set Includes 1 Piece
    Dimensions See details
    Model Number DC-DOW
    Country of Origin Thailand
    • Most Helpful

    • Picture is deceiving
      Verified Purchase
      Option: Queen

      This product does not look like the picture nor is it as described. It does not have baffles boxes, it is one big sleeve for my duvet. It is good quality and fits well however. Disappointed! to say the least, I ordered it for the baffles box looks

      Read More
    • Most Recent

    • Verified Purchase
      Option: Queen

      This user earned $4.00 in rewards for writing this review.Learn More

      I bought 2 of these. They are nice quality covers. I use them to cover down comforters. They give a spa like appearance to the bedroom. The thread count is high enough to give a softness, but low enough to provide nice texture. the bright white matches the other white touches in my bedroom just right - not too blue-white and not too yellow-white. I recommend these covers as an economical option for covering a down comforter that you want to protect. This will give your bedroom the style you are looking for - clean and crisp.

      Read More
    • Verified Purchase
      Option: King

      It's super soft and comfy!

      Read More
    • Verified Purchase
      Option: King

      Very nice quality fabric and construction. Lightweight enough so does not add bulk and weight to the comforter.

      Read More
    • Item not as pictured
      Verified Purchase
      Option: King

      If you are looking for a box pattern like the picture shows, you will be disappointed. When I opened the package, I found a plain, no patter duvet. It is very good quality and has alight sheen to it but it is definitely not the picture shown. Had to return it and start my search over!

      Read More
    • Duvet cover
      Verified Purchase
      Option: King

      Very nice Good fit Would recommend

      Read More

    Questions & Answers

    • Q:

      "Does this duvet really have baffle boxes as shown? Are there ties inside?"

      • A:

        This duvet cover does not have baffles or ties and is a flat design. We are working on having the website updated to reflect this.

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    Contact Information


    Usually leaves our warehouse in 1-2 business days. *

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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    Standard Return Policy:

    Items must be returned in new or unused condition and contain all original materials included with the shipment. For the return policy on a Marketplace item, please refer to the Seller’s individual policy, located on the product page by clicking on the Seller name. More Details

    FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

    For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.