Description
xExperience award-winning comfort
California Design Den's Oversized King duvet cover offers a blend of luxury and practicality, backed by the Good Housekeeping Seal and the GH Best Bedding award for 2025. Crafted in 100% cotton sateen with a generous 400 thread count, it delivers a soft, breathable touch that remains crisp through multiple washes.
What’s included and fit
Designed for a true oversized king comforter (120\" W x 98\" L), this cover features durable stitching and a seamless finish that coordinates with other California Design Den pieces sold separately, including matching sheets and pillowcases.
- Oversized king size: 120\" W x 98\" L to fit large comforters
- Same 400-thread-count fabric as our sheets and pillowcases for a coordinated look
- Internal corner ties and button closures keep the insert in place
- OEKO-TEX STANDARD 100 certified for safety and peace of mind
Care and everyday use
Wash and dry at regular home settings, with a routine that keeps the fabric looking fresh and the stitching secure.
- Machine wash warm or cold; tumble dry on low
- Secure the insert with interior ties before washing
- Avoid bleach to preserve the fabric’s sheen
- Resists wrinkles for a crisp bed with minimal effort
Style, sheen, and practicality
The sateen finish offers a gentle sheen and a clean, minimal wrinkle look, elevating any bedroom. A white palette pairs well with a wide range of decor and complements other California Design Den linens.
Commitment to people and the planet
Since 2022, California Design Den has donated over 36,000 bedding items to US charities and removed plastic from packaging. The pieces are produced in a family-owned factory in India, with strict quality checks and a transparent note about thread count variations (±5%).
Consider this duvet cover a thoughtful upgrade for your bedroom, offering a soft touch, easy care, and a responsible production story that fits into everyday routines.
FAQ
Q: What size does the oversized king duvet cover fit?
A: It measures 120" W x 98" L, designed for oversized king comforters.
Q: Is this duvet cover safe for sensitive skin?
A: Yes, OEKO-TEX Standard 100 certified and made from 100% cotton sateen.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.