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Cotton Cashmere Duvet Cover & Shams Set

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Bask in elevated comfort. Crafted from 95% premium cotton and 5% luxe cashmere, the Cotton Cashmere Duvet and Shams are incredibly soft and warm for the most luxurious bedding upgrade. The Cotton Cashmere Bedding Collection is your go-to bedding for a cozy night in, also perfect for those who sleep cooler. So, what are you waiting for? Shop our coziest bedding collection now.

Each set comes with 1 duvet cover and 2 shams (Except for the Euro Sham, which is sold individually).

Made from 95% premium cotton and 5% luxe cashmere, certified to be free from harmful chemicals. Soft and breathable. All Riley duvet covers have ties sewn into the corners that attach to the loops on our comforters so your comforter doesn’t slide around inside your duvet cover. Our shams feature a one inch self flange and a side-envelope closure that ensures your pillow insert stays hidden from view. Our duvet cover and sham sets comes in 3 different sizes:
  • Twin: 1 Duvet Cover and a pair of standard/queen shams.
  • Full/Queen: 1 Duvet Cover and a pair of standard/queen shams.
  • King: 1 Duvet Cover and a pair of king shams.
Our source materials are tested for harmful chemicals and substances to protect the environment and are Certified STANDARD 100 by OEKO-TEX® #18.HUS.35124 by Hohenstein for the highest standard of sustainability.

95% premium cotton, 5% cashmere

Country of Manufacture


Care Machine wash cold on gentle cycle with similar colors, using a mild detergent. Do not bleach. Tumble dry on low heat, remove promptly and fold. Iron with low temperature as needed. Do not dry clean.

Enjoy free shipping on all orders exceeding $100 within the United States. Please note, free shipping excludes Hawaii and Alaska.

We gladly accept returns within 60 days of purchase, except for Final Sale items, which are not eligible for returns. Please note that returns are subject to a small handling fee.

For more details on our shipping and return policies, please refer to our FAQ section for more information.

Build your own set
Craft your perfect comfort zone: Tailor-made sets for a personalized experience

Customer Reviews

Based on 10 reviews
Heather K.

texture of cover is weird

Khrystyna K.

Pure and Comfortable. These sheets are a dream. You get that clean cotton feel combined with softness that is simply amazing. These sheets are unbeatable.

Robin S.

Poor Sizing. Bought this alongside a down duvet in King. They are not the same size. The cover is way too big or the duvet is way too small.


Obsessed. Unbelievably luxe!


So Wonderful!. I really love these pillowcases. They are truly original. As I have said before, they feel like super-luxe cotton bedding, mixed in with a soft sweater. They are very warm, but I am impressed by how much airflow they still allow for. Would highly recommend!


Heaven!. This is the best bedding ever — most luxurious. Warm without being too warm, very breathable.


The coziest!. Received these as a (very thoughtful) holiday gift and was SO impressed by how soft and luxurious they feel! The Oatmeal color is stunning and works very well with the existing neutral color palette in my bedroom. Highly recommend!

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