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NATTCOOL™ SLEEP TECH

Long sleeve top

Long sleeve top

Long sleeve top

Long sleeve top

4.8
Rated 4.8 out of 5 stars
1,554 Reviews
$99.90
$99.90 $99.90

$0.27 a night

4.8
Rated 4.8 out of 5 stars
1,554 Reviews
$99.90
$99.90 $99.90

$0.27 a night

8x more breathable
3x faster dry
2x softer
Color
Size
8x more breathable
3x faster dry
2x softer
Size guide

This long-sleeved pajama top made from NATTCOOL™ is engineered for the coolest night comfort.

The sleep benefits

Too hot to sleep? Keep your cool all year long with this cooling pajamas long sleeve top for men:

  • Superior moisture transport, drying in 1/3 of the time of cotton
  • 8x more breathable than cotton
  • 2x softer than cotton

Product details & care

Details

  • NATTCOOL™ fabric: 92% Microlyocell from eucalyptus and 8% Elastane/ Lycra
  • Flat ergonomic seams and slightly front placed side seams mean that you have a minimum of friction at night
  • Tagless design, all care instructions are printed in the cooling sleepwear

Care

  • Wash 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
  • Learn to care for super-fine natural fibres in our care guide

Natural & sustainable

NATTCOOL™ is made from eucalyptus trees and other cellulosic fibres. Wood and pulp used by Dagsmejan comes from natural forests and sustainably managed plantations. Eucalyptus needs 20 times less water than cotton and 5 times less high-quality farmland. Dagsmejan uses fibres from Lenzing, one of the most sustainable and ethical producers of any fibres worldwide.

  • Eucalyptus fibres: Europe and Asia
  • Sleep technology: Switzerland
  • Knitting and dyeing of the fabric: Switzerland, Italy & Austria
  • Garment making: Romania

Read more about Stay Cool

Fit & size

Fit:

  • Semi fitted
  • Chest width (M): 102cm (3' 4″) +/- 6 cm (2.4″) per size
  • Body length (M): 75cm (2' 5″) +/- 1 cm (0.4″) per size

Model information:

  • Nico is 182cm tall (6') and wears size M

Free returns & comfort guarantee

Sleep in your Dagsmejan sleepwear for up to 14 days, if you don't love it return it for a full refund. Free returns from the US, the UK and the EU.

Free delivery for all orders above 150 USD.

View full details

Sleep better with men's cooling pajamas

  • The coolest sleep comfort

    The coolest sleep comfort

    The coolest sleep comfort

    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

    NATTCOOL™ Technology

    NATTCOOL™ Technology

    NATTCOOL™ fabric has been engineered to cool you down through gradual moisture evaporation and to keep you dry through moisture transport. NATTCOOL™ has shown exceptional moisture management and temperature regulating properties compared to other natural fibres such as cotton, bamboo and synthetic fabrics. So no need to worry about night sweats even when the temperature rises. That's what makes it the best men's cooling pajamas!

    Read more

  • Cooling eucalyptus

    Cooling eucalyptus

    Cooling eucalyptus

    NATTCOOL™ fabric is based on Eucalyptus. Eucalyptus
    truly is nature's high tech fibre and also is exceptionally environmentally friendly. It requires up to 20x less water than cotton and 5x less high quality farm land. So
    you can sleep easy knowing that this super soft eucalyptus pajamas also
    don't contribute to an adverse impact on the environment.

    Read more

  • DEVELOPED WITH OUR EXPERTS

    DEVELOPED WITH OUR EXPERTS

    DEVELOPED WITH OUR EXPERTS

    "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

  • The coolest sleep comfort

    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

    NATTCOOL™ fabric has been engineered to cool you down through gradual moisture evaporation and to keep you dry through moisture transport. NATTCOOL™ has shown exceptional moisture management and temperature regulating properties compared to other natural fibres such as cotton, bamboo and synthetic fabrics. So no need to worry about night sweats even when the temperature rises. That's what makes it the best men's cooling pajamas!

    Read more

  • Cooling eucalyptus

    NATTCOOL™ fabric is based on Eucalyptus. Eucalyptus
    truly is nature's high tech fibre and also is exceptionally environmentally friendly. It requires up to 20x less water than cotton and 5x less high quality farm land. So
    you can sleep easy knowing that this super soft eucalyptus pajamas also
    don't contribute to an adverse impact on the environment.

    Read more

  • DEVELOPED WITH OUR EXPERTS

    "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

4.8
Rated 4.8 out of 5 stars
Based on 1,554 reviews
Total 5 star reviews: 1.3k Total 4 star reviews: 173 Total 3 star reviews: 23 Total 2 star reviews: 4 Total 1 star reviews: 7
98%would recommend these products
Sleep comfort with Dagsmejan?Rated 4.8 on a scale of 1 to 5
Helps to regulate temperature and moisture?Rated 4.6 on a scale of 1 to 5
How is the sizing?Rated 0.0 on a scale of minus 2 to 2
Write a Review (Opens in a new window)
1,554 reviews
  • JH
    Jeremiah H.
    Flag of United States
    Verified Buyer
    Gift set short pajamas
    Reviewing
    Gift set short pajamas
    I recommend this product
    My sleep type I'm often warm and sometimes sweat
    Rated 5 out of 5 stars
    4 minutes ago
    Great for summer weather in USA!

    Very good for summer climate!

    Sleep comfort with Dagsmejan?Rated 5.0 on a scale of 1 to 5
    Helps to regulate temperature and moisture?Rated 5.0 on a scale of 1 to 5
    How is the sizing?Rated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • JB
    James B.
    Flag of United States
    Verified Buyer
    Sleep boxers
    Reviewing
    Sleep boxers
    I recommend this product
    My sleep type I'm often warm and sometimes sweat
    Rated 5 out of 5 stars
    5 days ago
    James B.

    The perfect sleep short for summer!

    Sleep comfort with Dagsmejan?Rated 5.0 on a scale of 1 to 5
    Helps to regulate temperature and moisture?Rated 5.0 on a scale of 1 to 5
    How is the sizing?Rated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • AB
    Andrzej B.
    Verified Buyer
    Gift set short pajamas
    Reviewing
    Gift set short pajamas
    I recommend this product
    My sleep type I'm often warm and sometimes sweat
    Rated 5 out of 5 stars
    1 month ago
    Great pajamas

    I have and my wife own several Dagsmejan Balance (long) pajamas and we love them. I recently bought a short pair for my son. He is very pleased.

    Sleep comfort with Dagsmejan?Rated 5.0 on a scale of 1 to 5
    Helps to regulate temperature and moisture?Rated 5.0 on a scale of 1 to 5
    How is the sizing?Rated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • JH
    Jörg H.
    Verified Buyer
    Shorts
    Reviewing
    Shorts
    I recommend this product
    My sleep type I'm sometimes warm and sometimes cold
    Did you buy it for yourself or as a gift? Who were you shopping for? Myself
    Where did you hear about us? Google/Search engine
    Rated 5 out of 5 stars
    1 month ago
    Cool

    Very comfortable

    Sleep comfort with Dagsmejan?Rated 5.0 on a scale of 1 to 5
    Helps to regulate temperature and moisture?Rated 5.0 on a scale of 1 to 5
    How is the sizing?Rated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • JH
    Jany H.
    Verified Buyer
    T-shirt
    Reviewing
    T-shirt
    I recommend this product
    My sleep type I'm sometimes warm and sometimes cold
    Did you buy it for yourself or as a gift? Who were you shopping for? Spouse or family member
    Where did you hear about us? Google/Search engine
    Rated 5 out of 5 stars
    1 month ago
    Nattcool

    Very good

    Sleep comfort with Dagsmejan?Rated 5.0 on a scale of 1 to 5
    Helps to regulate temperature and moisture?Rated 5.0 on a scale of 1 to 5
    How is the sizing?Rated 0.0 on a scale of minus 2 to 2
    Was this helpful?
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