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Size Guide

Worried about finding the right size? Check out our size guide below for more information. If you have any questions just let us know and we will guide you to the right fit. You can contact us at info@dagsmejan.com and if you like we will call you up to talk you through the process. If our sleepwear doesn't fit perfectly once you receive it you can always swap it for another size. 
Women
Men
CM
INCH
SIZE XS S M L XL 2XL
EU 34 36 38-40 42-44 46-48 50-52
Chest 78-84 85-91 92-98 99-105 106-114 115-121
Waist 61-67 68-74 75-81 82-88 89-97 98-107
Hip 85-91 92-98 99-105 106-112 113-121 122-128
Inseam 80 80 80 81 81 81
SIZE XS S M L XL 2XL
UK 6 8 10-12 14-16 18 20
US 2 4 6-8 10-12 14-16 18
Chest 30-33 33-35 36-38 38-41 41-44 45-47
Waist 24-26 26-29 29-31 32-34 35-38 38-42
Hip 33-35 36-38 38-41 41-44 44-47 48-50
Inseam 31.5 31.5 31.5 31.9 31.9 31.9
CM
INCH
SIZE S M L XL 2XL
EU 46 48-50 52 54-56 58
Chest 89-95 96-101 102-107 108-114 115-121
Waist 76-81 82-86 87-92 93-98 99-104
Hip 90-95 96-101 102-107 108-113 114-119
Inseam 80 81 82 83 84
SIZE S M L XL 2XL
UK 36 38-40 42 44-46 48
US 26 38-40 42 44-46 48
Chest 35-37 37-39 40-42 42-44 45-47
Waist 29-31 32-33 34-36 36-38 38-40
Hip 35-37 37-39 40-42 42-44 44-46
Inseam 31.5 31.9 32.2 32.6 33

SLEEP DRESS WOMEN

NATTCOOL™ SLEEP TECH
$99.90 USD

Same as $0.27 USD a night for 365 nights

Rated 4.8 out of 5
349 Reviews

Sleep easy in this cooling nightgown. Smooth softness that is 8x more breathable than cotton and dries in 1/3 of the time will set you up for some sweet dreams. Simply the lightest cooling sleepwear for women.

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Color: Skye blue
Size:
Size Guide Ruler
  • Superior moisture transport, dries in 1/3 of the time of cotton
  • Cooling nightwear, 8x more breathable than cotton
  • Flat ergonomic seamless and tagless design makes this the most comfortable cooling sleepwear
  • NATTCOOL™ fabric: 92% Microlyocell from eucalyptus and 8% Elastane/ Lycra

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

Sizing: The model is 174cm tall (5' 8") and wears size S

  • Width chest (S): 86cm (33.9") +/- 6cm (2.4") per size
  • Length back (S): 85cm (30.5") +/- 1cm (0.4") per size

sleep better with cooling sleepwear

The coolest sleep comfort

Light, breathable cooling pajamas

Stay cool all night with Dagsmejan's cooling pajamas for women —Softer than silk, cooler than linen and better moisture management than cotton.  

8x more breathable than cotton 

- Quick drying —dries in 1/3 of the time of cotton

- Releases water vapour 60% better than cotton

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NATTCOOL™ TECHNOLOGY

The best cooling pajamas for women

More than just a moisture wicking pajamas— 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 temperature regulating properties compared to other natural fibres such as cotton and bamboo as well as synthetic fabrics. So you don't need to worry about night sweats even when the temperature rises. That's what makes it the best cooling pajamas for women!

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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 that this super soft eucalyptus pajamas also don't contribute to an adverse impact on the environment.

Find out more about the journey from fibre to sleep. 

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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

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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 349 reviews
  • 5 Stars
    292 Reviews
  • 4 Stars
    42 Reviews
  • 3 Stars
    11 Reviews
  • 2 Stars
    2 Reviews
  • 1 Star
    2 Reviews
97% 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
349 Reviews
Reviewed by Elizabeth S., 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?
  • temperature regulation
  • moisture management
  • comfort
Rated 4 out of 5
Review posted

Cool

Very soft, silky material. Cool to sleep!

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Sleep comfort with Dagsmejan?
Rated 5 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
Was this helpful?
Reviewed by Marion F., from Switzerland
Verified Buyer
I recommend this product
My sleep type
I'm sometimes warm and sometimes cold
Why did you buy Dagsmejan?
  • temperature regulation
  • other
Rated 5 out of 5
Review posted

super comfortable

excellent quality

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Sleep comfort with Dagsmejan?
Rated 5 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
Was this helpful?
Reviewed by Sandra B., from Switzerland
Verified Buyer
I recommend this product
My sleep type
I'm often warm and sometimes sweat
Why did you buy Dagsmejan?
  • sleep better
  • temperature regulation
  • moisture management
Rated 5 out of 5
Review posted

Just as great as the 4 other pajamas I bought

the best, I will only buy Dagsmejan cooling pajamas

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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 Andrea von A., from Switzerland
Verified Buyer
I recommend this product
My sleep type
I'm sometimes warm and sometimes cold
Rated 5 out of 5
Review posted

Super sleep comfort

Ingenious

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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 Judith, from Germany
Verified Buyer
I recommend this product
My sleep type
I'm often warm and sometimes sweat
Why did you buy Dagsmejan?
  • sleep better
  • natural material
  • sustainable production
  • temperature regulation
  • moisture management
Rated 5 out of 5
Review posted

The pajamas have a real cooling effect!

Very comfortable, light and cooling, highly recommended.

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 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