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Did you know that you may be losing sleep each night due to night sweats? That's right, but thanks to Cool-jams™ Temperature-Regulating Sheet Set, you'll be better equipped to put this problem in the past.

Whether you suffer from night sweats or hot flashes due to menopause, cancer treatment or simply a temperature imbalance, the Cool-jams™ Temperature-Regulating Sheet Set is sure to cool you down and help you get the good night's sleep you've been chasing. The secret is in the exclusive Outlast formula in the fabric of the sheets, which regulates your body's temperature by absorbing heat when you get too hot and releasing it as you start to cool down throughout the night. These cool sheets for the summer will keep your body at the optimum sleep temperature, all while providing a soft, silky skin-feel that you won't find from other types of cooling sheets. Best of all, our sheets that keep you cool even offer couples a custom temperature on either side of the bed, keeping both partners cozy and comfortable without disturbing the other.

These Outlast cooling sheets come in your choice of vibrant or understated colors that will go with just about any bedroom's décor, and they come in a variety of sizes to fit all standard-sized mattresses. That way, you can regulate your body temperature with sheets to keep you cool at night and say goodbye to night sweats for good.

Settling for inferior sheets is not an option for those who want to get ample sleep every night. Fortunately, Cool-jams™ Outlast cooling sheets are both practical and cost-effective, making them a great choice.

Note: This item will be shipped separate from your sleepwear order. For information regarding bedding returns, please visit our customer care page.


  • Made of 350 thread count sateen, 50% Outlast® Viscose, 50% cotton
  • Temperature regulating
  • Absorbs heat from skin and releases it back into the body once temperature is regulated
  • Feels like silky satin to the touch
  • Comes in a variety of colors
  • Comes in a variety of sizes
  • Outlast®-certified Silver comfort rating
  • Twin, Twin XL and Full sizes only available in white
  • Set includes one flat sheet, one fitted sheet, two pillow cases
  • Twin sets come with one pillowcase
  • Fits mattresses up to 15" thick

Care instructions: Wash in warm water, tumble dry on low to medium heat, iron if desired. Do not wash with bleach, fabric softeners, dryer sheets or dryer balls.

What our Customers

Say about Cool-Jams:

"Before I started wearing my Cool-jams p.j.'s, I could never sleep through the night without waking up completely soaked in sweat. It was common for me to change my p.j.'s several times per night. These pajamas are the best. I only wish I would have found them sooner!" - Gini H., Salt Lake City, UT

"My husband and I bought your pajamas to use while traveling. I bought the Jillian 3 piece pajama set. The jacket doubles as a bathrobe. They pack well, they are compact, don't wrinkle, dry fast if I need to wash them while on the road. I highly recommend Cool jams for travel. And I wear them at home too!" - Barbara C., Davis, CA

"The package arrived very quickly. Ill purchase more of these products from Cool-jams in the future. Recommend all to buy from this seller because the product is well made and very effective for keeping me cool at night." - Debra P., Shakopee, MN

"I have 2 pairs and have been recommending them to everyone I know with hot flashes! Unfortunately, I have already lost a pair (left at a hotel), so I'm replacing them. They are the BEST- you need to get the word out! I travel a lot and never leave home without them." - Valerie M., South Deerfield, MA

"Thank you very much for taking care of the order I placed for Mother's Day. I heard from my mother on Friday and she had already received the nightgown. She loves the fabric and your service was very quick. Thanks to you I am still her favorite child." - Lynda S., Orlando, FL



10 Reviews   |  Review This Item
4 Stars
Verified Customer

I was disappointed that after three washings one of the seams opened. I was also disappointed that the XL Twin cannot come with a King Pillowcase as the two sheet sets were bought for a king bed.

In the rare event that we have a defect like a loose seam we are happy to exchange for a new set. Also we do offer a split king sheet set in our bamboo collection. This might have been a better option for you because it comes with King size pillow cases. Most twin sheet sets come with standard size pillow cases.

5 Stars
Verified Customer

I would recommend this item to a friend.
Temperature Regulating Sheets

Ve.ry comfortable and as advertised

2 Stars
Verified Customer

First off, I love my Cool-Jams pajamas! However the stitching was coming out a bit on the sheets and the seams didnít line up. I will continue to buy the pajamas but won't spend money on the sheets.

I'm glad we were able to review the issue and provide a return label and a refund. We have not had this complaint about our sheets before so most likely a very isolated problem. In any case we are happy you love the pajamas and appreciate that you brought this issue regarding our Cooling sheets to our attention. We will certainly review the stitching issue with our factory so we can continue ensure perfect quality in all of our products. Thanks for shopping at Cool-jams.

5 Stars
I would recommend this item to a friend.
So soft and cool

Best sheets ever! Just threw out my non cooling sheets. These make sleeping so much better.

4 Stars
Verified Customer
Comfortable Sheets

These sheets are very comfortable and the quality is great! I do notice that I am not as hot at night, nor do I notice sweating. However, it does not regulate body temperature when fitted over a mattress topper. I took off the topper. Now, I am comfortable. Most people do not know that mattress toppers and foam mattresses absorb body heat and that is why they are sweating.

5 Stars
I would recommend this item to a friend.
The cool way to sleep!

Hot summer nights are now bearable. These sheets definitely keep me cooler. Great product!

5 Stars
I would recommend this item to a friend.
So soft and cool!!

I'm always hot at night. I Iive in the south, so very humid all the time. These Cool-jams sheets have done the trick for me. Now along with the Cool-jams nightgown I purchased, I'm sleeping so much better.

4 Stars
Great products but shipping was a little slow

I bought the mattress pad, sheets and comforter. They are all super effective products. My wife and I are sleeping so much better. My only complaint is that the shipping was a bit slow.

We offer free shipping on most of our bedding products to save the customer money. These items are quite heavy which is costly, so we have to choose the most economical method which is UPS. Shipping times can take 5-7 days depending on your location. For faster shipping you can choose priority mail, however that method is not part of our complimentary shipping program.

5 Stars
I would recommend this item to a friend.
Bought these for my mom and now I'm her favorite!

I've achieved favorite daughter status after buying these for my mom for mother's day. Mom always complained of night sweats and now she says she is sleeping so much better. I'll be buying all your bedding products for her in the near future. You're making my gift shopping easier.

5 Stars
I would recommend this item to a friend.
I Now Love Sleeping

I have serious sleep issues. Tossing and turning all night because I'm always hot. A friend turned me on to these sheets. I tried some of the knitted performance sheets before and they were much too hot and felt like I was sleeping in panyhose:). These are cool and very comfortable.

Cool-jams proudly donates a percentage of every sale to charities helping women and children around the globe.