- Bestseller
Belgian Flax Linen Duvet Cover

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Construction
- Linen woven from 100% Belgian flax, prewashed for a supersoft hand feel. Reverses to the same.
- Ideal for warm or cool temperatures.
- Color variations are inherent to natural fibers, and slight variations may occur to what is shown online for our Flax color option.
- Duvet features a hidden button closure with inner ties that keep insert in place; sham features an envelope closure.
- Duvet cover and insert sold separately. Shams sold in Set of 2 or Set of 4.
- OEKO-TEX® STANDARD 100: tested against 1000+ harmful substances. 14.HUS.42449 HOHENSTEIN.
- Imported.
Care
- Linen will get softer with every wash.
- Machine wash in cold water separately on gentle cycle.
- Use only non-chlorine bleach, if needed.
- Line or tumble dry on a low temperature.
- Warm iron as needed.
DIMENSIONS
Duvet Cover
- Twin/Twin XL:
- 68" w x 86" l
- Full/Queen:
- 88" w x 92" l
- King/Cal. King:
- 92" w x 108" l
Sham
- Standard:
- 20" w x 26" l
- King:
- 20" w x 36" l
- Euro:
- 26" sq
SHIPPING
UPS can deliver most in-stock items within 3-5 business days.
Next Day Delivery and Processing
We can arrange for next day delivery to most destinations within the contiguous 48 states, for an extra charge of $26.00 per address. If we receive your order by 4pm PT Monday through Friday, you'll receive your order the next business day; orders placed on Friday after 4pm PT through Sunday will arrive on Tuesday. Note: Next Day Delivery service is not available for some oversized items, White Glove Delivery, out of stock items, personalized items or for items shipped directly from the manufacturer.
View the complete Shipping and Delivery Information page.
EASY RETURNS
You can return eligible item(s) within 30 days of receiving an order or 7 days for Quick Ship upholstery items for a refund of the merchandise value. An original receipt or gift receipt is required. Monogrammed items and Made to Order furniture or rugs are not eligible for returns. Review the full list of ineligible items and our refund policy below before starting the process.
Easy Ways to Return:
- Stores - You can return most non-furniture items to your local Pottery Barn store for free. A gift receipt or original receipt is required for all returns and exchanges.
- Bring to UPS Location (under 70 lbs) – See our full Easy Returns Policy to start the process.
Details:
Ineligible Items
Items non-eligible for returns or exchanges:
- Items without an original receipt or gift receipt
- Monogrammed items
- Mattresses
- Gift cards
- Made to Order items, including custom rugs and furniture
- Final sale items (with prices ending in $.X7 or $.X9)
- Items damaged through normal wear and tear
Questions? See our full Easy Returns Policy.
Fair Trade Help ensure fair and safe labor practices, improve livelihoods and empower workers to invest in their communities.
Handcrafted Celebrate and preserve craft traditions around the world by supporting ethical handcraft.
Organic When you shop for cotton made without harmful chemicals or pesticides, you're contributing to cleaner soil and waterways.
Sustainably Sourced Choose recycled, reclaimed, alternative or responsibly harvested materials that meet high social and environmental standards.
GREENGUARD Gold Certifiedis screened for over 10,000 chemicals and contributes to healthier indoor air.
Plant a Tree THIS PURCHASE PLANTS A TREE. Together, we can plant 6 million trees by 2023 and restore forests globally.
Oeko Tex® is safe from 400+ harmful substances.
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See how our customers styled this in real life.
Also in this Collection
Pairs Well With
See what our design experts recommend.
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Belgian Linen Pillow
Clearance $35.97 – $129 $89 – $129 -
Textured Basketweave Knit Throw
Clearance $35.97 – $99 $99 -
Classic Belgian Flax Linen Knife Edge Sham
Clearance $76.97 – $255 $130 – $255 -
Belgian Flax Linen Diamond Quilt
Clearance $58.97 – $349 $139 – $349 -
Hydrocool® Moisture Wicking Down Alternative Duvet Insert
$199 – $339 -
Pillow Inserts
$34.50 – $109
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Prices and promotions may vary in stores. We make every effort to give you current product availability information, but our store inventory is always changing so an item's availability cannot be guaranteed.