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NATTCOOL™ SLEEP TECH

Sleepshirt

Sleepshirt

4.8
Rated 4.8 out of 5 stars
4,022 Reviews
Regular price $129.90
Regular price $0.00 Sale price $129.90

$0.35 a night

8x more breathable
3x faster dry
2x softer
Color: Coastal blue
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 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): 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, Orange blossom and purple is 176cm (5′ 9″) and wears size S
  • Paula in Blue marble is 176cm tall (5′ 9″) and wears size S
  • Isabel in Cherry blossom is 180cm (5′ 11″) 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

  • 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

    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

  • 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

4.8
Rated 4.8 out of 5 stars
Based on 4,022 reviews
Total 5 star reviews: 3.4k Total 4 star reviews: 461 Total 3 star reviews: 98 Total 2 star reviews: 17 Total 1 star reviews: 21
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
4,022 reviews
  • LB
    Lynn B.
    Flag of United States
    Verified Buyer
    Kimono — RELAXWEAR
    Reviewing
    Kimono — RELAXWEAR
    I recommend this product
    My sleep type I'm sometimes warm and sometimes cold
    Rated 5 out of 5 stars
    4 minutes ago
    Comfort

    Loved igt so so 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
  • TA
    Talia A.
    Flag of United States
    Verified Buyer
    Shorts — NATTCOOL™
    Reviewing
    Shorts — NATTCOOL™
    I recommend this product
    My sleep type I'm often warm and sometimes sweat
    Rated 5 out of 5 stars
    3 days ago
    The most comfy cooling PJ’s

    I’m in love with this brand. The cooling material is amazing and keeps us from getting too hot. I’ve started getting matching sets for my husband and me each year on our anniversary!

    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 1.0 on a scale of minus 2 to 2
  • SH
    Sheyene H.
    Flag of United States
    Verified Buyer
    Pants cuff — NATTCOOL™
    Reviewing
    Pants cuff — NATTCOOL™
    I recommend this product
    My sleep type I'm sometimes warm and sometimes cold
    Rated 5 out of 5 stars
    1 week ago
    Super comfy!

    Very comfortable pants that keep me nice and cool!

    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
  • TR
    Tricia R.
    Flag of United States
    Verified Buyer
    Slip dress — NATTCOOL™
    Reviewing
    Slip dress — NATTCOOL™
    I recommend this product
    My sleep type I'm often warm and sometimes sweat
    Rated 5 out of 5 stars
    2 weeks ago
    Perfect Nightgown

    Extremely comfortable and cool material. Fits true to size

    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
  • EC
    Elizabeth C.
    Flag of United States
    Verified Buyer
    Sleepshirt — NATTCOOL™
    Reviewing
    Sleepshirt — NATTCOOL™
    I recommend this product
    My sleep type I'm sometimes warm and sometimes cold
    Rated 5 out of 5 stars
    2 weeks ago
    Love it

    Great for the weather and heat in Arizona summer 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
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