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NATTCOOL™ SLEEP TECH

Sleepshirt

Sleepshirt

4.8
Rated 4.8 out of 5 stars
3,034 Reviews
Regular price $119.90
Regular price $0.00 Sale price $119.90

$0.32 a night

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

The featherlight sleepshirt will keep you cool even when the temperatures rises. 

The sleep benefits

Hot at night? Sleep cool and deep with the best cooling sleepshirt. Made from eucalyptus fibers, the sleepshirt combines highest breathability and moisture management with a silky-smooth feel.

  • 8x more breathable than cotton
  • drying in 1/3 of the time
  • smoother than silk, softer than cotton, better moisture management than linen

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 on the cooling sleepshirt

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 cooling sleepshirt
  • 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:

  • Loose-fit
  • Chest width (S): 92 cm (3′), +/- 3 cm (1.8″) per size
  • Body length (S): 90 cm (2′ 11″), +/- 1.5 cm (0.6″) per size

Model information:

  • Marta in Arctic Summer is 178 cm tall (5' 8") and wears size S
  • Sophie in Rainforest and Orange blossom is 176cm (5′ 9″) and wears size S
  • Paula in Blue marble is 176cm tall (5′ 9″) and wears size S
  • Naomy in others is 176cm tall (5′ 9″) and wears size S

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 women's cooling pajamas

  • The coolest sleep comfort

    The coolest sleep comfort

    The coolest sleep comfort

    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

    Read more about Stay Cool

  • 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 cooling nightwear for women!

    Read more about the technology

  • 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 about eucalyptus

  • 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 about our experts

  • The coolest sleep comfort

    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

    Read more about Stay Cool

  • 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 cooling nightwear for women!

    Read more about the technology

  • 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 about eucalyptus

  • 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 about our experts

4.8
Rated 4.8 out of 5 stars
Based on 3,034 reviews
Total 5 star reviews: 2.6k Total 4 star reviews: 346 Total 3 star reviews: 62 Total 2 star reviews: 12 Total 1 star reviews: 13
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 4.7 on a scale of 1 to 5
How is the sizing?Rated 0.1 on a scale of minus 2 to 2
3,034 reviews
  • LP
    Lynne P.
    Flag of United States
    Verified Buyer
    Sleepshirt — NATTCOOL™
    Reviewing
    Sleepshirt — NATTCOOL™
    I recommend this product
    My sleep type I'm often warm and sometimes sweat
    Rated 5 out of 5 stars
    3 minutes ago
    Sleepshirt NATTCOOL

    I'm very happy with it.

    Sleep comfort with Dagsmejan?Rated 4.0 on a scale of 1 to 5
    Helps to regulate temperature and moisture?Rated 4.0 on a scale of 1 to 5
    How is the sizing?Rated 0.0 on a scale of minus 2 to 2
  • E
    Ena
    Flag of United States
    Verified Reviewer
    Sleepshirt — NATTCOOL™
    Reviewing
    Sleepshirt — NATTCOOL™
    I recommend this product
    My sleep type I'm often warm and sometimes sweat
    Rated 5 out of 5 stars
    4 days ago
    Oh my gosh! The best sleepwear ever!

    I bought this sleepshirt after having slept for years in cotton nightgowns. I decided to try it and love it! The MOST comfortable sleepwear I have had ever worn. I’m ordering more for myself and looking to introduce my friends and family. I hope they last a long time.

    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
  • DT
    Debbie T.
    Flag of United States
    Verified Buyer
    Pants cuff — NATTCOOL™
    Reviewing
    Pants cuff — NATTCOOL™
    I recommend this product
    My sleep type I'm often warm and sometimes sweat
    Rated 5 out of 5 stars
    1 week ago
    Absolutely love these pants!

    These are undoubtedly the most comfortable pajama bottoms I’ve ever worn. Soft and sleek. And they dry in no time. Perfect travel jams!

    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
  • DF
    David F.
    Flag of United Kingdom
    Verified Buyer
    Sleep mask — NATTCOOL™
    Reviewing
    Sleep mask — NATTCOOL™
    I recommend this product
    My sleep type I'm sometimes warm and sometimes cold
    Age Range 35 - 44
    Did you buy it for yourself or as a gift? Who were you shopping for? Myself
    Where did you hear about us? Facebook
    Rated 5 out of 5 stars
    1 week ago
    Great sleep mask for travel

    Comfortable and stays on.

    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
  • LB
    Louise B.
    Flag of Canada
    Verified Buyer
    Sleepshirt — NATTCOOL™
    Reviewing
    Sleepshirt — NATTCOOL™
    I recommend this product
    My sleep type I'm often warm and sometimes sweat
    Rated 5 out of 5 stars
    1 week ago
    So comfortable

    Definitley temperature controlling - had the best cool sleep in months and that is with temperatures outside nearing 35C. We do not have air conditioning - this made my sleep that much more 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
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