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NATTCOOL AIR™ SLEEP TECH

Slip dress

Slip dress

4.9
Rated 4.9 out of 5 stars
13 Reviews
£139.90
£139.90

£0.38 a night

14x more breathable
2x better moisture wicking
2x softer
Color: Dark cherry
Size
14x more breathable
2x better moisture wicking
2x softer
Size guide
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Feel and look your best in this cooling sleep slip dress.

Recommended by sleep experts

Too hot to sleep? Stay cool even as the temperature rises with this cooling sleep dress with NATTCOOL AIR™ technology:

  • 14x more breathable than cotton
  • Wicks and releases moisture 2x better than cotton
  • Lightweight and super soft

“This sleepwear is a game-changer! As a Sleep & Health Coach for women, I often see my clients struggle with night sweats or waking up feeling warm. I myself struggle with this as well from time mot time. The nightwear is incredibly lightweight and soft; you barely feel that you are wearing something. They stay in place, and they help you maintain your ideal temperature while you sleep. My go-to choice of sleepwear." — Annika Carroll, Women’s Sleep & Health Coach, FDN-P

Product details & care

Details 

  • NATTCOOL AIR™ fabric: 100% Microlyocell from eucalyptus.  
  • No friction at night with flat ergonomic seams and slightly front placed side seams  
  • No tags, no irritation. All care instructions are printed on the inside of the cooling sleep slip dress

Care 

  • Wash up to 40 degrees Celsius. Do not tumble dry. Do not bleach. Do not dry clean 
  • Care instructions can be found on the inside of the cooling slip dress
  • Find out more about caring for super-fine natural fibres in our care guide

Natural & sustainable

NATTCOOL AIR™ is made from eucalyptus fibres and other botanic fibres from trees growing in natural forests as well as sustainably managed plantations. All fibers are certified with FSC® or PEFC™. These fibres need up to 20x less water and up to 5x less farmland than cotton.

  • Eucalyptus fibres: Europe and Asia
  • Sleep technology: Switzerland
  • Yarn spinning: Portugal
  • Knitting and dyeing of the fabric: Portugal
  • Garment making: Portugal

Fit & size

Fit:

  • Fitted
  • Chest width (S): 87 cm (34.3″) +/- 5 cm (2″) per size for XS - M, +/- 6 cm (2.4″) per size for L - XXL
  • Body length without straps (S): 74.5 cm (29.3″) +/- 1.5 cm (0.6″) per size

Model information:

  • Fardau in Dark Cherry is 179cm (5′ 10½″) and wears size S
  • Sophia is 177cm (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

    Too hot to sleep? The NATTCOOL AIR™ technology helps you to sleep cool even when the temperature rises.

    - 14x more breathable than cotton 

    - Wicks and releases moisture 2x as fast as cotton

    - 2x softer than cotton

    Read more about Stay Cool

  • NATTCOOL AIR™ Technology

    NATTCOOL AIR™ Technology

    NATTCOOL AIR™ Technology

    By combining eucalyptus fibres with NATTCOOL AIR™ technology an exceptionally breathable and lightweight fabric is created. Working with dual cooling power
    to cool you down even on the hottest of nights.

    Read more

  • Cooling eucalyptus

    Cooling eucalyptus

    Cooling eucalyptus

    NATTCOOL AIR™ fabric is based on Eucalyptus — an environmentally friendly high tech fibre. Requiring up to 20x less water and 5x less farm land than cotton. Sleep easy knowing that these super soft eucalyptus pajamas 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 good sleep. To fall asleep and enjoy a deep, restorative sleep we need our body temperature to drop. I recommend Dagsmejan; their pajamas help us to cool down or warm up depending on our needs to sleep deeper for longer."

    — Dr. Lutz Graumann

    Read more

  • The coolest sleep comfort

    Too hot to sleep? The NATTCOOL AIR™ technology helps you to sleep cool even when the temperature rises.

    - 14x more breathable than cotton 

    - Wicks and releases moisture 2x as fast as cotton

    - 2x softer than cotton

    Read more about Stay Cool

  • NATTCOOL AIR™ Technology

    By combining eucalyptus fibres with NATTCOOL AIR™ technology an exceptionally breathable and lightweight fabric is created. Working with dual cooling power
    to cool you down even on the hottest of nights.

    Read more

  • Cooling eucalyptus

    NATTCOOL AIR™ fabric is based on Eucalyptus — an environmentally friendly high tech fibre. Requiring up to 20x less water and 5x less farm land than cotton. Sleep easy knowing that these super soft eucalyptus pajamas don't contribute to an adverse impact on the environment.

    Read more about eucalyptus

  • Developed with our experts

    "Thermoregulation is key for good sleep. To fall asleep and enjoy a deep, restorative sleep we need our body temperature to drop. I recommend Dagsmejan; their pajamas help us to cool down or warm up depending on our needs to sleep deeper for longer."

    — Dr. Lutz Graumann

    Read more

4.9
Rated 4.9 out of 5 stars
Based on 13 reviews
Total 5 star reviews: 12 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend these products
Sleep comfort with Dagsmejan?Rated 5.0 on a scale of 1 to 5
Helps to regulate temperature and moisture?Rated 4.8 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)
13 reviews
  • TW
    Todd W.
    Flag of United States
    Verified Buyer
    Shorts — NATTCOOL AIR™
    Reviewing
    Shorts — NATTCOOL AIR™
    I recommend this product
    My sleep type I'm often warm and sometimes sweat
    Rated 5 out of 5 stars
    1 hour ago
    Barely there

    They are so light weight you barely notice them. Very soft, cooling and very comfortable. Highly recommend.

    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?
  • AC
    Anne C.
    Flag of Ireland
    Verified Buyer
    Slip top — NATTCOOL AIR™
    Reviewing
    Slip top — NATTCOOL AIR™
    I recommend this product
    My sleep type I'm often warm and sometimes sweat
    Rated 5 out of 5 stars
    3 weeks ago
    Beautiful comfortable sleepwear

    Very comfortable and pretty

    Sleep comfort with Dagsmejan?Rated 5.0 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
    Was this helpful?
  • L
    L
    Slip dress — NATTCOOL AIR™
    Reviewing
    Slip dress — NATTCOOL AIR™
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    5 Stars

    Love it: the fabric feel, drape and comfort. A bonus is how flattering it was as well. Wore it in +100 degree weather (in a situation where I couldn’t go without sleepwear). And now I think I rather preferred it.

    Was this helpful?
  • WS
    WIDO S.
    Flag of United States
    Verified Buyer
    Shorts — NATTCOOL AIR™
    Reviewing
    Shorts — NATTCOOL AIR™
    I recommend this product
    My sleep type I'm often warm and sometimes sweat
    Rated 5 out of 5 stars
    5 months ago
    Great comfort and quality

    Would buy again

    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?
  • KK
    Karen K.
    Flag of United States
    Verified Buyer
    Shorts — NATTCOOL AIR™
    Reviewing
    Shorts — NATTCOOL AIR™
    I recommend this product
    My sleep type I'm often warm and sometimes sweat
    Rated 4 out of 5 stars
    6 months ago
    Comfy and cool

    Comfy and cool as promised Unfortunately, they are fairly see-through.

    Sleep comfort with Dagsmejan?Rated 5.0 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
    Was this helpful?
Reviews LoadedReviews Added

Too hot to sleep? Combine cooling sleep comfort with a flirtatious design with the Stay cool air cooling sleep slip dress. 14x more breathable than cotton it wicks and releases moisture 2x better than cotton. The sleep slip dress is lightweight and super soft helping you to sleep cool even as the temperature rises.