New
  • Cooling Slip Top || Black
  • Cooling Slip Top || Black
  • Cooling Slip Top || Black
  • Cooling Slip Top || Black
  • Cooling Slip Top || Dark cherry
  • Cooling Slip Top || Dark cherry
  • Cooling Slip Top || Dark cherry
  • Cooling Slip Top || Dark cherry
  • cooling pyjama top || Navy blue
  • cooling pyjama top || Navy blue
  • cooling pyjama top || Navy blue
  • cooling pyjama top || Navy blue
  • cooling pyjama top || Navy blue
  • cooling pyjama top || Navy blue
  • cooling pyjama top || Purple
  • cooling pyjama top || Purple
  • cooling pyjama top || Purple
  • cooling pyjama top || Purple
  • cooling pyjama top || Cool grey
  • cooling pyjama top || Cool grey
  • cooling pyjama top || Cool grey
  • cooling pyjama top || Cool grey

NATTCOOL AIR™ SLEEP TECH

Slip top

Slip top

4.9
Rated 4.9 out of 5 stars
29 Reviews
$95.90
$0.00 $95.90

$0.26 a night

Sale Sold out
product features 14x more breathable
product features 2x better moisture wicking
product features 2x softer
Color: Black
Size
product features 14x more breathable
product features 2x better moisture wicking
product features 2x softer

Enjoy the lighest, cooling comfort with this flirtatious sleep slip top.

The sleep benefits

Too hot to sleep? Stay cool even as the temperature rises with this cooling sleep slip top 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% lyocell  
  • 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 top

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 garment 
  • 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): 48.5 cm (19.1″) +/- 1.5 cm (0.6″) per size

Model information:

  • Fardau is 179cm (5′ 10½″) 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

    • Recommended by sleep experts

      Recommended by sleep experts

      Recommended by sleep 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

    • Recommended by sleep 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 29 reviews
    Total 5 star reviews: 26 Total 4 star reviews: 3 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
    100%would recommend this product
    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 0.1 on a scale of minus 2 to 2
    Write a Review (Opens in a new window)
    29 reviews
    • DF
      Denise F.
      Flag of United States
      Verified Buyer
      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
      2 months ago
      Excellent product

      I'd like a few more in different colours and hope there will be spring green in the future.....

      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
      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
      4 months 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?
    • R
      Robert
      Flag of Germany
      Verified Buyer
      Reviewing
      Slip top — NATTCOOL AIR™
      I recommend this product
      My sleep type I always have the right temperature
      Rated 5 out of 5 stars
      6 months ago
      Enthusiasm.

      More!

      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?
    • NB
      Natascha Benayas D.
      Flag of Germany
      Verified Buyer
      Reviewing
      Slip top — NATTCOOL AIR™
      I recommend this product
      My sleep type I'm sometimes warm and sometimes cold
      Rated 5 out of 5 stars
      8 months ago
      Great as always!

      We buy a lot of Dagsmejan products and this one is great as always!

      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?
    • MB
      Monika B.
      Flag of Switzerland
      Verified Buyer
      Reviewing
      Slip top — NATTCOOL AIR™
      I recommend this product
      My sleep type I'm sometimes warm and sometimes cold
      Rated 5 out of 5 stars
      8 months ago
      Very pleasant

      Comfortable, light and very pleasant.

      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?