• Cooling pajama slip top || Sage
  • Cooling pajama slip top || Sage
  • Cooling pajama slip top || Sage
  • Cooling pajama slip top || Sage
  • Cooling pajama slip top || Sage
  • Cooling pajama slip top || Lavender
  • Cooling pajama slip top || Lavender
  • Cooling pajama slip top || Lavender
  • Cooling pajama slip top || Lavender

NATTCOOL™ SLEEP TECH

Slip top

Slip top

4.7
Rated 4.7 out of 5 stars
132 Reviews
$95.90
$0.00 $95.90

$0.26 a night

Sale Sold out
product features 8x more breathable
product features 3x faster dry
product features 2x softer
Color: Sage
Size
product features 8x more breathable
product features 3x faster dry
product features 2x softer

Too hot to sleep? With Dagsmejan's ultra-light, super cooling nightwear you sleep cool.

The sleep benefits

Hot at night? Sleep deeper and longer with the most cooling nightwear for women.

  • 8x more breathable than cotton
  • 2x softer than cotton
  • Dries in 1/3 of the time for the ultimate breezy night comfort

“As a woman that sometimes struggles with night sweats and fluctuations in the bedroom temperature, I welcomed the idea of pjs that are soft and comfortable. I’ve enjoyed sleeping without waking up due to excessive sweating or overheating. The fabric is very comfortable and soft and the style is flattering and works really well” –Dr. Funke Afolabi- Brown, triple board-certified sleep medicine physician

Product details & care

Details

  • NATTCOOL™ fabric: 92% lyocell 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 slip top

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 Africa
  • 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): 82cm (2' 8″) +/- 6cm (2.4″) per size
  • Body length (S): 52cm (1' 8″) +/- 1cm (0.4″) per size

Model information:

  • Naomy is 176cm (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 our cooling women's pajamas —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

      Cool down and stay dry through moisture evaporation & transport. With exceptional moisture management and temperature regulating properties compared to other fibres such as cotton, bamboo and synthetic fabrics. No more night sweats with the best women's cooling pajamas!

      Read more

    • Cooling eucalyptus

      Cooling eucalyptus

      Cooling eucalyptus

      NATTCOOL™ 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

      Stay cool all night with our cooling women's pajamas —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

      Cool down and stay dry through moisture evaporation & transport. With exceptional moisture management and temperature regulating properties compared to other fibres such as cotton, bamboo and synthetic fabrics. No more night sweats with the best women's cooling pajamas!

      Read more

    • Cooling eucalyptus

      NATTCOOL™ 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

    4.7
    Rated 4.7 out of 5 stars
    Based on 132 reviews
    Total 5 star reviews: 109 Total 4 star reviews: 16 Total 3 star reviews: 4 Total 2 star reviews: 2 Total 1 star reviews: 1
    95%would recommend this product
    Sleep comfort with Dagsmejan?Rated 4.7 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 0.2 on a scale of minus 2 to 2
    Write a Review (Opens in a new window)
    132 reviews
    • SP
      Sonja P.
      Flag of Switzerland
      Verified Buyer
      Reviewing
      Slip top — NATTCOOL™
      I recommend this product
      My sleep type I'm often warm and sometimes sweat
      Rated 5 out of 5 stars
      8 months ago
      Good night

      It's not my first piece from dagsmejan and I've never been disappointed :))

      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?
    • TG
      Timea G.
      Flag of Germany
      Verified Buyer
      Reviewing
      Slip top — NATTCOOL™
      I recommend this product
      My sleep type I'm often warm and sometimes sweat
      Rated 5 out of 5 stars
      8 months ago
      In summer, Nattcool is simply the best

      My husband and I already have many Dagsmejan products - for all seasons. At first I was skeptical about whether the spaghetti top would (really) keep you cool in the summer. I was especially unsure about the spaghetti straps, as I move around a lot at night normally the thin straps are kind of annoying. But I was really surprised that it didn't bother me at all at night and it was also really pleasantly cool at night.

      Highly recommended if you want to sleep through the 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?
    • CC
      Catherine C.
      Verified Buyer
      Reviewing
      Slip top — NATTCOOL™
      I recommend this product
      Rated 5 out of 5 stars
      9 months ago
      Slip top NATTCOOL

      Maybe runs a smidgen big--but weightless, silk-slippery, cool on hot nights, and even pretty. The slip straps are somewhat adjustable, which is helpful.

      Was this helpful?
    • TW
      Tanja Weis S.
      Verified Buyer
      Reviewing
      Slip top — NATTCOOL™
      I recommend this product
      Rated 5 out of 5 stars
      9 months ago
      Super🤩

      As if you weren't wearing anything. Comfortable, cool, beautiful and easy to care for. Great!

      Was this helpful?
    • DK
      Dörte K.
      Flag of Germany
      Verified Buyer
      Reviewing
      Slip top — NATTCOOL™
      I recommend this product
      My sleep type I'm often warm and sometimes sweat
      Rated 5 out of 5 stars
      9 months ago
      Great

      Great

      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
      Was this helpful?