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NATTCOOL™ SLEEP TECH

T-shirt

T-shirt

4.8
Rated 4.8 out of 5 stars
4,840 Reviews
Regular price $95.90
Regular price $0.00 Sale price $95.90

$0.26 a night

Sale Sold out
8x more breathable
3x faster dry
2x softer
Color: Turquoise
Size
8x more breathable
3x faster dry
2x softer

Stay cool and comfortable even as the temperature rises with this women's cooling sleep t-shirt.

The sleep benefits

Sleep cool all night even as the temperature rises with our cooling pajamas t-shirt for women.

  • 8x more breathable than cotton
  • Pairing evaporative cooling with moisture wicking so you stay cool and dry.
  • 2x softer than cotton, smoother than silk

“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 pajamas 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 cooling sleep t-shirt
  • Learn to care for super-fine natural fibres in our care guide

Natural & sustainable

The cooling power of NATTCOOL™ comes from eucalyptus trees and other botanic fibres. The wood and pulp used to produce the stay cool collection comes exclusive from sustainably managed plantations and natural forests. Dagsmejan collaborates with Lenzing which is one of the most ethical produces of fibres in the world. Eucalyptus requires 20x less water than cotton and 5x less high-quality farmland.

  • 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-fitted
  • Chest width (S): 82cm (2' 8″) +/- 6cm (2.4″) per size
  • Body length (S): 66cm (2' 2″) +/- 1cm (0.4″) per size

Model information:

  • Fardau in Cheetah, Santorini and Spring blossom is 179cm (5′ 10½″) and wears size S
  • Chelsea in Navy blue, Purple and Lavender is 180cm (5′ 11″) and wears size S
  • Stephanie in Raspberry, Turquoise and Cool grey is 178cm tall (5′ 10″) 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 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

4.8
Rated 4.8 out of 5 stars
Based on 4,840 reviews
Total 5 star reviews: 4.1k Total 4 star reviews: 543 Total 3 star reviews: 118 Total 2 star reviews: 22 Total 1 star reviews: 22
97%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
4,840 reviews
  • VF
    Victoria F.
    Flag of United Kingdom
    Verified Buyer
    Reviewing
    Short sleeve top — NATTCOOL™
    I recommend this product
    My sleep type I'm sometimes warm and sometimes cold
    Rated 5 out of 5 stars
    3 minutes ago
    Short sleeve top in Navy

    Butter soft material that drapes beautifully, my Dagsmejan sleep wear is my new go to clothing for a comfortable nights sleep.

    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
  • BY
    Beverly Y.
    Flag of United States
    Verified Buyer
    Reviewing
    Long slip dress — NATTCOOL™
    I recommend this product
    My sleep type I'm sometimes warm and sometimes cold
    Rated 5 out of 5 stars
    2 days ago
    Love this

    This is exactly as advertised. Great fit- great fabric and keeps em cool as advertised.

    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
  • RB
    Ron B.
    Flag of United States
    Verified Buyer
    Reviewing
    Short sleeve top — NATTCOOL™
    I recommend this product
    My sleep type I'm sometimes warm and sometimes cold
    Rated 5 out of 5 stars
    4 days ago
    Perfect summer pajama

    My wife loves them!!!! Same as review on shorts

    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
  • RB
    Ron B.
    Flag of United States
    Verified Buyer
    Reviewing
    Shorts — NATTCOOL™
    I recommend this product
    My sleep type I'm sometimes warm and sometimes cold
    Rated 5 out of 5 stars
    4 days ago
    Perfect Summer Pajama

    My wife loves them! They are incredibly soft, they keep their shape, comfortable and fit perfectly!

    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
  • AS
    Alice S.
    Flag of United States
    Verified Buyer
    Reviewing
    Slip dress — NATTCOOL™
    I recommend this product
    My sleep type I'm often cold
    Rated 5 out of 5 stars
    1 week ago
    Nightgown

    Love this nightgown. Beautiful soft fabric.

    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