Free shipping, free returns & 60 night risk free trial
  • The Slumber Cloud Silk Pillowcase made with temperature regulation technology
  • The Slumber Cloud 100% Silk Sleep Mask made with Outlast temperature regulation technology
  • The Slumber Cloud Silk Pillowcase made with temperature regulation technology
  • The Slumber Cloud 100% Silk Sleep Mask made with Outlast temperature regulation technology
  • A close up of the fabric used on the Slumber Cloud Silk Pillowcase
  • A detailed shot of the Slumber Cloud Silk Pillowcase
  • A close up of the zipper on the Slumber Cloud Silk Pillowcase
  • A close up of the Slumber Cloud 100% Silk Sleep Mask made with Outlast temperature regulation technology
  • A close up of the Slumber Cloud 100% Silk Sleep Mask made with Outlast temperature regulation technology
  • A close up of the Slumber Cloud 100% Silk Sleep Mask made with Outlast temperature regulation technology
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Silk Bundle

Sleep like a baby, while fighting off wrinkles, split ends, and crow’s feet. The Silk Eye Mask and Silk Pillowcase both feature 100% Mulberry Silk to protect delicate skin and NASA-approved temperature-regulating technology to keep you sleeping at the perfect temperature.
Quantity
1
Color Pearl
Size

Silk Products 

 
Standard 21" x 29"
King 21" x 37"
Sleep Mask One-Size
  • Standard
  • King
Your Total
$109 $128
Free Shipping

Ground shipping and returns are FREE for all US orders. Shipping typically takes 3-7 business days for most in-stock merchandise. Canada and express shipments are available for an additional fee at checkout.

60 Night Trial

For your peace of mind, all our products come with a 60 night satisfaction guarantee, as well as a 180 night warranty. If you don't love your new bedding, simply send it back for a full purchase price refund. No questions asked! FYI we do our very best to donate returns to charity. 

Financing

Utilize Affirm, Shop Pay Installments, or PayPal Credit during checkout as flexible payment plans to split your purchase amount into equal and interest-free payments.

Save 10% when you spend $400 or more

The Slumber Cloud Performance Sheet Set made with Outlast temperature regulation technology

Performance Sheet Set

Soft as silk and more breathable than cotton, it's the result of two temperature-regulating technologies: proactive O...

White, Queen
1
$229Save 10% when you spend $400+
Weighted Blanket

Weighted Blanket

A calming weighted blanket made from spacesuit material that keeps you warm but also cool, which sounds like magic bu...

Steel, Single
1
$169Save 10% when you spend $400+
The Slumber Cloud Silk Pillowcase made with temperature regulation technology

Silk Bundle

$109 $128 Save 10% when you spend $400+

Additional details.

Say goodbye to frizzy-sweaty bedhead and that extra application of wrinkle cream in the morning. The Silk Pillowcase not only helps your head sleep cooler throughout the night, but also reduces friction damage to hair and skin. Easy on the eyes, the Silk Sleep Mask helps you sleep in complete darkness.

  • Ultra lightweight proprietary lyocell based Outlast® lining fabric for dual heat management technologies Ultra lightweight proprietary lyocell based Outlast® lining fabric for dual heat management technologies
  • 22 momme weight 100% pure mulberry Silk 22 momme weight 100% pure mulberry Silk
  • Oeko-Tex Standard 100 Certified Technology Oeko-Tex Standard 100 Certified Technology
Silk Bundle

Why we're different.

Traditional bedding and moisture wicking technologies react to changes in your body temperature while you sleep. Slumber Cloud is doing something different.

Slumber Cloud Bedding utilizes Outlast® technology for a unmatched approach to temperature regulation. Outlast® technology is proactive, not reactive. As your body temperature increases during sleep, Outlast® technology stores that heat to keep you cool, and then releases it as you cool down...keeping you feeling “just right”.

Technology

Our premium lining fabric takes a proactive approach by employing active temperature control properties, versus other "cooling" bedding that is moisture-wicking and simply reactive.

Tencel® fibers offer a silky smooth feel and moisture wicking properties for the most comfortable night's sleep.

Materials

Outlast® materials improve comfort for:

Anyone looking for a more comfortable night’s sleep - they’ll sleep cooler!

Women experiencing menopause - hot flashes and resulting night sweats are reduced so they sleep cooler and drier.

Thermally incompatible couples - individuals sleep at their own ideal temperature

Benefits

We pass on everything we learn to our customers. From sleep studies to new technologies, we want to help you make informed decisions about your sleep.

Click to learn more about our studies:
Heat Sleep Study
Humidity Sleep Study

Research

The thoughtfulness is in the details.

It doesn’t stop at thread count. It’s the little things, the thoughtful details, that make our products the best available.

100% Silk

100% Silk

100% silk stays cool and is good on skin and hair

Reduces Moisture Build Up

Reduces Moisture Build Up

Breathable silk reduces moisture build up

Zippered Enclosure

Zippered Enclosure

Zippered enclosure transforms any existing pillow

Most frequently asked questions.

How does the technology in the bedding work?

Outlast® technology is made of a unique material that can absorb, store and release excess heat. As an individual’s skin temperature increases, the technology will absorb that excess heat to help reduce overheating. The material will store the excess heat until the skin temperature begins to drop. When this occurs, the stored heat is released back to the individual to prevent chill.

By managing the build-up of heat and moisture under the covers, Outlast® technology helps keep you at a comfortable temperature so you sleep “just right.”

How many degrees cooler will this keep me?

Slumber Cloud products are designed to help manage heat and humidity build up. It is not an air conditioner with a set temperature degree, but it will react to your temperature all night long to reduce heat build up and manage temperature swings.

What's the difference between Slumber Cloud bedding and other "cooling" bedding I might have tried?

Slumber Cloud takes a proactive approach to temperature control by absorbing and storing excess heat when temperatures are too warm and releasing heat when temperatures are too cold. This approach is different than most other "cooling" bedding technologies/products on the market that are moisture-wicking (ex. Bamboo & Eucalyptus).

Moisture-wicking is a reactive approach because it doesn't start to cool you down until you build up sweat and moisture and then wicks it off of you. Our products are designed to prevent you from ever getting to the point of sweating and building up moisture.

Can I use an iron on my bedding?

The technology in our bedding is sensitive to high heats - instead of ironing we recommend using a wrinkle release spray such as Iron In a Bottle for that crisp and finished look.

How do I sanitize my bedding?

Although we recommend against washing your Silk Pillowcase there is a product that can help with sanitizing your bedding: Tide

How do I wash my Silk Pillowcase?

To wash your Silk Pillowcases please take follow the washing instructions on the tag. If you have cut your tags after purchase, it is recommended to hand wash with cold water using a pH neutral liquid detergent and/or fabric softener. Line dry. Do not tumble dry or iron.

Is there a trial period?

Yes! We want you to love your new bedding. Sleep on it, wash it, and really put it to the test for 60 days! If you don’t love your new bedding, just return it free of charge for a full refund. No questions asked!

Please note that we are not able to process returns for items listed as Final Sale.

Can I still return an item even if it's been washed?

We accept returns in any condition within 60 days of purchase! We want you to absolutely love your new bedding, so if you wash an item, try it out, and decide it's just not for you, we can definitely still initiate a return. We are not able to process returns for items listed as Final Sale.

Please note we do our very best to donate all returns to local charities instead of a landfill. We appreciate your help in this process by washing any used items before returning them to us.

Are shipping fees covered for returns?

All shipping fees for domestic returns are completely free! When you initiate a return through our returns platform, you will receive a prepaid shipping label to get the item back to us.

If you live outside the US and are looking to initiate a return, please check out the return policy in the International FAQs.

Are your products covered by a warranty?

Yes! All of our products are covered not only by the 60 night trial period but also a 180 day warranty which covers manufacturers defects (i.e. stitching, sizing).

Please note in addition to damage caused by disregard of care instructions, temperature performance is not considered a manufacturers defect or covered by the product warranty.

Does Free Shipping Apply To International Orders?

Free shipping is only valid for US and Armed Forces delivery addresses. However, we do offer discounted shipping rates to Canada addresses.

Do you ship internationally?

Currently, we only ship internationally to Canada. At the time of purchase we include the cost of shipping, taxes, and duties for Canadian shipments. No additional fees will incur at delivery, but if they do please contact our customer service team at info@slumbercloud.com to take care of the issue.

For all other countries, If you find a forwarder or have a friend or family member here in the states, we would be more than happy to work with you to get it there.

Are shipping fees covered for returns?

All shipping fees for domestic returns are completely free! When you initiate a return through our returns platform, you will receive a prepaid shipping label to get the item back to us.

If you live outside the US and are looking to initiate a return, please check out the return policy in the International FAQs.

How do I initiate a return?

If you're looking to initiate a return, just head over to our returns page!

Please note that we are not able to process returns for items listed as Final Sale or past the 60 day return period.

What is your return policy?

All products sold on the Slumber Cloud website come with a 60-Day Satisfaction Guarantee. Sleep on it, wash it, and really test it out - If you are not fully satisfied with your new bedding you can return the item(s) within 60 days of your purchase date, no questions asked. An refund will be issued, within 7 business days of receiving the returned product.

Please note that we are not able to process returns for items listed as Final Sale.

Verified Reviews

Free Shipping & Returns

All U.S. orders are shipped right to your door, free of charge.

Try it For 60 Nights

Sleep on it, wash it, and really put it to the test for two whole months! If you don’t love your new bedding, just return it for a full refund. No questions asked!

A favourite among our consumer testers, who said they wanted to keep it for themselves.

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