Perfectly match your Essential Sheet Set with these additional Essential Pillowcases. The ideal blend between the softness and durability of cotton and the performance of temperature-regulating fibers. Put an end to overheating and humidity build-up, for maximum sleeping comfort.
|Standard||20" x 30"||Standard||20" x 26"|
|King||20" x 40"||King||20" x 36"|
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.
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.
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+
Essential Duvet Cover
Made from the same airy, breathable, and perfectly weighted fabric as our Essential Sheet Set, the Essential Duvet C...
Essential Mattress Pad
The essential layer you need between you and your mattress. Using NASA-approved temperature-regulation technology, it...
Essential Sheet Set
Airy, breathable, and perfectly weighted, our Essential Sheet Set combines the soft durability of cotton with the pe...
The perfect year-round pillowcases. A blend of NASA-approved temperature-regulating technology and cotton fibers absorb and store excess heat when you're too warm and release heat when you're too cool. No matter the time of the year, the pillowcases will keep you sleeping at an ideal temperature.
- Includes two pillowcases in a set
- 300 thread count - 40% NASA-approved Outlast® viscose / 60% cotton for peak breathability and temperature-regulation
- Oeko-Tex Standard 100 Certified Technology
The reviews are in.
Super soft pillowcases.
"The material is wonderfully soft and quiet when you move." - Barbara F.
"This pillowcase is cool to touch. I sleep very well." - Sheryl F.
"Excellent pillowcase that keeps me cool at night." - Matthew P.
"Soft and buttery on my cheek, and very cooling under my nape where the temperature is controlled dominantly." - Jen M.
Keeps my head cooler.
"Purchased the pillowcases and it keeps my head cooler than my other pillowcases, including bamboo." - Kimberly V.
"My pillow is always cool! There is no longer a 'cold side of the pillow.' This pillowcase is great and I wish I found it earlier!" - Brian Y.
These are heaven.
"Soft and cool. I purchased the extra pillowcases since I sleep with a lot of pillows and these are the softest I have ever purchased. I like really well made sheets with soft fabric so these are heaven." - Linda S.
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”.
More than thread count, NASA-approved Outlast® fibers adapt to fluctuations in your temperature for an innovative approach to maximum sleeping comfort.
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
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.
Single-ply construction means you can rest easy knowing you are sleeping on the highest quality fibers
Cotton blend gets softer with each wash
Easy to Care For
Just throw it in your home washing machine
Most frequently asked questions.
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.”
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.
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.
The Essential Pillowcase Set comes with two pillowcase.
Yes! Just like traditional bedding, Slumber Cloud products are designed to be washed and dried in your home washer and dryer. Please carefully follow the care instructions on the tag of your products.
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.
Please refrain from using harsh chemicals such as bleach and oxiclean on your bedding. Instead opt for more natural alternatives such as a small amount of dish soap, a warm water & vinegar solution, or specialty formulated laundry detergent such as Dropps
To wash your pillowcase set, please follow the washing instructions on the tag. If you have cut your tags after purchase, then it is recommended to wash with Slumber Cloud Free & Clear Laundry Detergent or a mild detergent in cold water on a delicate spin cycle.
When it’s time to dry your pillowcases, please dry it on low heat or air dry. Do not iron your sheets. To reduce wrinkling, take your pillowcases out of the dryer and immediately place on your bed or use a wrinkle release spray such as Iron In a Bottle for that crisp and finished look.
Free shipping is only valid for US and Armed Forces delivery addresses. However, we do offer discounted shipping rates to Canada addresses.
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 email@example.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.
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.
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.
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.
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.
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.
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.
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!