Gift set short

STAY COOL MEN
$214.90 USD $236.70 USD

Same as $0.58 USD a night for 365 nights

Rated 4.8 out of 5
Based on 1012 reviews
Color: Sage
Size:

Designed for cool, comfortable nights: With the "Cool, smooth comfort" combo, your loved one can enjoy the cooling comfort of the Stay Cool collection from head to toe.

The set includes: Stay cool sleep shorts, sleep t-shirt & sleep mask
  • Fast drying, superior moisture transport
  • 8x more breathable than cotton
  • Flat, ergonomic, front placed side seams for minimum friction at night
  • Tagless design, all care instructions are printed on the inside
  • NATTCOOL™ fabric: 92% Microlyocell from eucalyptus and 8% Elastane/ Lycra
  • Sleep mask: Padding 100% sustainable silk
Wash at up to 40 degrees. Do not tumble dry. Do not bleach.

- Free delivery on all orders over 100 USD
- Easy returns, free of charge from the US and Europe (including the UK)
- 14 days sleep comfort guarantee. Sleep in it, if you don't like it you can send it back without any cost!

Read more

Sleep better with men's cooling pajamas

The coolest sleep comfort

Light, breathable cooling pajamas

Stay cool all night, every night with Dagsmejan's cooling pajamas for men. 

8x more breathable than cotton 
- Dries in 1/3 of the time of cotton
- Releases water vapour 60% better than cotton

READ MORE

NATTCOOL™ TECHNOLOGY

THE ULTIMATE COOLING SLEEP AID

Dagsmejan's cooling sleepwear for men works on two levels to provide unrivalled night comfort. The NATTCOOL™ fabric has been specially engineered to cool you down through gradual moisture evaporation and to keep you dry through exceptional moisture transport. NATTCOOL™ has shown exceptional moisture management and breathability compared to other natural fibres such as cotton and bamboo as well as synthetic fabrics. That's what makes it the best men's cooling pajamas!

READ MORE

COOLING EUCALYPTUS FOR A BETTER SLEEP

SUSTAINABLY AND ETHICALLY MADE IN EUROPE

NATTCOOL™ fabric is based on Microlyocell a natural micro fibre from Eucalyptus. Microlyocell truly is nature's high tech fibre; it's cooler than linen, it’s better than cotton at moisture management and even softer than silk. It’s also a fibre that is exceptionally environmentally friendly, so you can sleep easy knowing this cooling sleepwear isn't contributing to an adverse impact on the environment.

Find out more about the journey from fibre to sleep of the best cooling pajamas for guys.

READ MORE

DEVELOPED WITH OUR EXPERTS

RESEARCH BASED, SCIENTIFICALLY PROVEN

"Thermoregulation is key for a good night's sleep. To fall asleep and to enjoy a deep, restorative sleep we need for our core body temperature to drop. That is why I recommend sleepwear by Dagsmejan; they help us to cool down or warm up depending on our needs so that we can sleep deeper for longer."

Lutz Graumann, Phd & specialist in sports medicine, nutrition and chirotherapy

READ MORE

Sleep comfort guarantee

sleep in it, love it or return it

Sleep in your Dagsmejan cooling sleepwear for up to 2 weeks, if you don’t love it you can return it for a full refund. A good night’s sleep is risk-free with Dagsmejan.

Product Reviews
average rating 4.8 out of 5
Based on 1012 reviews
  • 5 Stars
    867 Reviews
  • 4 Stars
    116 Reviews
  • 3 Stars
    20 Reviews
  • 2 Stars
    4 Reviews
  • 1 Star
    5 Reviews
98% of reviewers would recommend this product to a friend
Sleep comfort with Dagsmejan?
Rated 4 out of 5
Helps to regulate temperature and moisture?
Rated 4 out of 5
How is the sizing?
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs small, 0 is True to size and 2 is Runs large
1012 Reviews
Reviewed by Ashley C., from United Kingdom
Verified Buyer
I recommend this product
My sleep type
I always have the right temperature
Age Range
45 - 54
Why did you buy Dagsmejan?
  • temperature regulation
Rated 5 out of 5
Review posted

Sleep shorts

Super comfy. Super smooth feeling.

Loading...
Sleep comfort with Dagsmejan?
Rated 5 out of 5
Helps to regulate temperature and moisture?
Rated 5 out of 5
How is the sizing?
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs small, 0 is True to size and 2 is Runs large
Was this helpful?
Reviewed by Ken B., from United States
Verified Buyer
I recommend this product
My sleep type
I'm often warm and sometimes sweat
Age Range
65+
Why did you buy Dagsmejan?
  • natural material
  • innovative
  • sustainable production
  • temperature regulation
  • moisture management
Rated 4 out of 5
Review posted

Comfortable but ill fitting at neck

Like I wrote above, the sleeping tshirt is comfortable, but the fit at the neck is very poor.

Loading...
Sleep comfort with Dagsmejan?
Rated 4 out of 5
Helps to regulate temperature and moisture?
Rated 4 out of 5
How is the sizing?
Rated -1 on a scale of minus 2 to 2, where minus 2 is Runs small, 0 is True to size and 2 is Runs large
Was this helpful?
Reviewed by Patricia S., from United States
Verified Buyer
I recommend this product
My sleep type
I'm often warm and sometimes sweat
Age Range
55 - 64
Why did you buy Dagsmejan?
  • sustainable production
  • comfort
  • temperature regulation
  • sleep better
  • natural material
Rated 5 out of 5
Review posted

Great mask

I like the way it fits. The nightgown, however is the wrong size. I accidentally ordered an Xsmall instead of a X-Large. I received this package the day I was moving. It has never been worn, tags are still in place. It has only been out of the box one time. I would really like to exchange it for my size. Please advise.

Loading...
Sleep comfort with Dagsmejan?
Rated 3 out of 5
Helps to regulate temperature and moisture?
Rated 3 out of 5
How is the sizing?
Rated -2 on a scale of minus 2 to 2, where minus 2 is Runs small, 0 is True to size and 2 is Runs large
Was this helpful?

Dagsmejan

Dear Patricia. Thank you for your great feedback. We thank you for the time you have taken to write your review and are happy to hear the fit of the garment has met your expectations. Our sleep comfort guarantee is 14 days as of receipt of the goods. Since your Sleepshirt is however unworn and has all tags in place, we are more than happy to make an exception for you and can replace it with another size. Our Support Team will email you the return steps today—your Dagsmejan Team.

Reviewed by Edward S., from Canada
Verified Buyer
I recommend this product
My sleep type
I'm often warm and sometimes sweat
Age Range
55 - 64
Why did you buy Dagsmejan?
  • comfort
Rated 5 out of 5
Review posted

expensive but worth the investment

Easily the most comfortable boxer shorts made

Loading...
Sleep comfort with Dagsmejan?
Rated 5 out of 5
Helps to regulate temperature and moisture?
Rated 5 out of 5
How is the sizing?
Rated 1 on a scale of minus 2 to 2, where minus 2 is Runs small, 0 is True to size and 2 is Runs large
Was this helpful?
Reviewed by Anna C., from United States
Verified Buyer
I recommend this product
My sleep type
I'm often warm and sometimes sweat
Age Range
35 - 44
Why did you buy Dagsmejan?
  • other
Rated 5 out of 5
Review posted

His new favorite thing

I bought 3 pairs for my boyfriend and he loves them.

Loading...
Sleep comfort with Dagsmejan?
Rated 5 out of 5
Helps to regulate temperature and moisture?
Rated 5 out of 5
How is the sizing?
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs small, 0 is True to size and 2 is Runs large
Was this helpful?

Product FAQ

How long does the benefits of the Stay cool sleepwear last?

The benefits of the Stay cool sleepwear are permanent and won’t wash away. So you can sleep easy not only tonight but for many more nights to come with your summer pajamas.

How have the benefits of Dagsmejan cooling sleepwear been confirmed in testing?

Independent testing has proven the unique benefits of NATTCOOL™ fabric, this include flat testing and torso testing by EMPA, a Swiss federal institution for innovation in materials & science.

What natural fibres do you use in your cooling sleepwear?

NATTCOOL™ fabric: 92% Microlyocell from eucalyptus and 8% Elastane

How can wash and care for my cooling pajamas?

Wash your cooling nightwear in up to 40 degrees Celsius. Do not tumble dry. Do not bleach. Do not dry clean.

You can also find the care instructions printed on the inside of your garment.

How can I find the right size for me?

Check out our size guide and if you have any questions you can always contact us at info@dagsmejan.com