What material is this duvet cover set made from?

Our duvet cover set is made from 100% pure cotton, which is breathable, soft, and durable. Cotton helps regulate temperature and becomes softer with every wash, providing a comfortable sleeping experience.

Can I wash these duvet covers in hot water?

Hot water washing is acceptable, but it may slightly shorten the lifespan of any cotton duvet cover. For optimal care, machine wash in warm water. Cotton duvet covers last a few years, while our high thread count options endure 5–10 years.

Does this duvet cover have closures?

Yes! The duvet cover features a button closure for a clean, seamless look. It also includes 4 corner ties inside to keep the comforter securely in place and prevent it from shifting during use.

Would you recommend these duvet covers for all seasons, especially for hot sleepers?

Our duvet covers, made from 100% cotton, are perfect for year-round use and especially ideal for hot sleepers. The natural softness and breathability of cotton help regulate body temperature, keeping you cool and comfortable throughout the night.

What is the return policy if I'm not satisfied with these duvet covers?

Amazon's return window covers these duvet covers - so you can buy them with confidence even if you have washed or used them.

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California Design Den Luxury Duvet Cover Set Oversized King, White

Product ID: 218712050

Details

Brand
California Den
Color
01 - White (No
Material
Cotton
Pattern
Solid
Size
Oversized King

🧵400 thread count premium cotton

🧼machine washable & durable

🛏️oversized king 120" x 98" fit

California Design Den Luxury Duvet Cover Set Oversized King, White

Product ID: 218712050

Details

Brand
California Den
Color
01 - White (No
Material
Cotton
Pattern
Solid
Size
Oversized King

🧵400 thread count premium cotton

🧼machine washable & durable

🛏️oversized king 120" x 98" fit

¥30531

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Description

✨ Sleep in Style, Wake Up Winning 🛏️

EFFORTLESS CARE - Machine washable with button closures and internal ties for easy duvet protection and maintenance.
AWARD WINNING COMFORT - Backed by the Good Housekeeping Seal & GH Best Bedding 2025 winner for trusted luxury.
GENEROUS OVERSIZED FIT - 120" x 98" duvet cover with 2 king-size pillow shams ensures a perfect, tailored look.
ELEGANT COTTON SATEEN SHEEN - 400 thread count 100% long staple cotton offers a soft, breathable, wrinkle-resistant finish.
SUSTAINABLE SOCIALLY CONSCIOUS - Plastic-free packaging and 36,000+ bedding donations since 2022 reflect your values.

The California Design Den Luxury Duvet Cover Set in oversized king size features a 400 thread count 100% cotton sateen fabric, delivering a soft, breathable, and elegant sheen. Certified by the Good Housekeeping Seal and winner of the 2025 Best Bedding award, this 3-piece set includes a generously sized duvet cover (120" x 98") and two king pillow shams. Designed for easy care with button closures and internal ties, it’s machine washable and built to last without pilling or fading. Crafted sustainably with plastic-free packaging and a commitment to social impact, this duvet cover set elevates your bedroom with luxury and conscience.

Specifications

ASIN	B089DGHQYN
Age Range Description	Adult
Best Sellers Rank	#12,077 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #26 in Bedding Duvet Cover Sets
Brand	California Design Den
Brand Name	California Design Den
Closure Type	Button
Color	01 - White (No Comforter)
Customer Reviews	4.5 out of 5 stars 3,181 Reviews
Fabric Type	100% Long Staple Cotton, Sateen Weave
Global Trade Identification Number	00840307160126
Included Components	Duvet Cover, Pillow Sham
Item Dimensions	98 x 120 x 0.99 inches
Item Display Dimensions	11.2 x 9.2 x 4.5 inches
Item Highlight	Soft 400 Thread Count 100% Cotton Sateen Backed by GH Seal, Duvet Cover & Pillow Sham 3 Pc Set, Button Closure & Corner Ties
Item Type Name	Duvet cover Set
Item Weight	5.7 pounds
Manufacturer	California Design Den
Material	Cotton
Material Type	Cotton
Model Number	840307160126
Number of Items	1
Number of Pieces	3
Other Special Features of the Product	Luxuriously Soft 100% Cotton, Button Opening, Internal Ties, Breathable, No-Tear, Tested for pilling, fading, and shrinkage
Pattern	Solid
Percent Cotton	100
Pillowcase Quantity	2
Product Care Instructions	Machine Wash, Tumble Dry
Seasons	All, Spring, Summer, Winter
Sham Quantity	2
Size	Oversized King (120" x 98")
Style Name	Modern
Theme	Luxury
Thread Count	400
UPC	840307160126
Unit Count	1 Count
Weave Type	Sateen

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Customer service was outstanding when I had questions about the product.

2 days ago

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¥30531

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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