T-SHIRT MEN

NATTCOOL™ SLEEP TECH
$79.90 USD
Rated 4.6 out of 5
27 Reviews

Engineered for a cool sleep comfort even when the temperature rises. 8x more breathable than cotton, Nattcool™ combine smooth softness with superior moisture management. The result? You sleep easy.

Color: Skye blue
Size:
  • Superior moisture transport, dries in 1/3 of the time of cotton
  • Cooling sleep t-shirt, 8x more breathable than cotton
  • Raglan sleeve for a natural range of movement
  • Flat ergonomic seams and tagless design
  • NATTCOOL™ fabric: 100% Microlycell from eucalyptus

Wash up to 40 degrees Celsius. Do not tumble dry. Do not bleach.

Sizing: The model is 189cm tall (6' 2") and wears size M

  • Width chest (M): 102cm (40.2″) +/- 6 cm (2.4″) per size

  • Length back (M): 73cm (28.7″) +/- 1 cm (0.4″) per size

How to sleep better with Dagsmejan

The coolest sleep comfort

Cool, light, breathable

Enjoy the smoothest, coolest sleep comfort with NATTCOOL™ fabric. By pairing evaporative cooling with moisture wicking powers in an ultra lightweight fabric you stay cool even when the temperature rises. The result? You wake up truly awake.

8x more breathable than cotton 

- Dries in 1/3 of the time of cotton

- Releases water vapour 60% better than cotton

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NATTCOOL™ TECHNOLOGY

THE ULTIMATE COOLING SLEEP AID

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 summer pajamas!

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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 these mens summer pajamas aren't contributing to an adverse impact on the environment.

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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 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 4.6 out of 5
Based on 27 reviews
  • 5 Stars
    21 Reviews
  • 4 Stars
    4 Reviews
  • 3 Stars
    1 Review
  • 2 Stars
    0 Reviews
  • 1 Star
    1 Review
96% 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
27 Reviews
Rated 5 out of 5
Review posted

SUPER PRODUCT

Exactly as described.. Delighted with purchase and well worth the price

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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?
Rated 5 out of 5
Review posted

Super product

EXTREMELY comfortable product and is exactly as described.

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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?
Rated 5 out of 5
Review posted

excellent sleepwear

These are amazingly comfortable pajamas. Best I've ever had.

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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?
Rated 3 out of 5
Review posted

Super quality, great cut!! Top

I purchased the shirt and the short and am totally thrilled!! Great quality, very pleasant, pleasantly cooling!! After washing, immediately smooth without having to iron!! Top product

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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 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?
Rated 5 out of 5
Review posted

Super quality, totally comfortable to wear!!

I purchased the shirt and the short and am totally thrilled!! Great quality, very pleasant, pleasantly cooling!! After washing, immediately smooth without having to iron!! Top product

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?

Product FAQ

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

The benefits of the Stay cool collection 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 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?

The Nattcool™ yarn is made of 100% from Microlycocell from Eucalyptus.

How can wash and care for my Stay cool sleepwear?

Wash up to 40 degrees Celsius. Do not tumble dry. Do not bleach. Do not dry clean.

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