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NATTWARM™ SLEEP TECH

T-shirt

T-shirt

4.8
Rated 4.8 out of 5 stars
1,677 Reviews
Regular price $104.90
Regular price $0.00 Sale price $104.90

$0.28 a night

4x more breathable
2x softer
50% lighter warmth
Color: Winter night melange
Size
4x more breathable
2x softer
50% lighter warmth
Size guide

Regardless of season and temperature, you can rest easy with this merino pajama t-shirt.

The sleep benefits

Boost your sleep comfort and quality all year with nature’s high-tech performance fibres, merino wool and eucalyptus.

  • 4x more breathable than cotton
  • Superior moisture transport, merino wool is the ideal fibre for thermal sleepwear. It can absorb up to 35% of it's weight in moisture compared to 7% for synthetics
  • Anti-bacterial and anti-smell

Product details & care

Details

  • NATTWARM™ fabric: 38% merino wool, 56% Lyocell from eucalyptus and 6% elastane/ spandex makes this the best thermal mens pajamas
  • 100% traceable, mulesing-free NATIVA™ merino wool
  • Raglan sleeve for a natural range of movement
  • 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 warming garment

Care

  • Wash your merino sleepwear in up to 30 degrees Celsius. Do not tumble dry. Do not bleach
  • 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

NATTWARM™ fabric is made of a blend of nature’s performance fibres, that give you the ultimate breathable, warm cozy sleepwear. Eucalyptus fibres for breathable softness. Luxury merino wool for comfort and warmth. We use NATIVA™ 100% traceable, mulesing-free merino wool from certified farms in Uruguay. 

  • Merino wool: Uruguay
  • Eucalyptus fibres: Europe and Asia
  • Sleep technology: Switzerland
  • Spinning of the yarn: Austria
  • Knitting and dyeing of the fabric: Lithuania
  • Garment making: Lithuania

Read more about Stay Warm

Fit & size

Fit:

  • Semi-fitted
  • Chest width (M): 100 cm (3' 3″) +/- 6 cm (2.4″) per size
  • Body length (M): 75 cm (2' 5″) +/- 1 cm (0.4″) per size

Model information:

  • Christoph in Winter Night, Pine Green, Ice Blue, , Burgundy, Dark Grey, Blue Melange is 184cm (6’) and wears size M
  • Ben in Dark Grey and Deep Burgundy is 184cm (6′) and wears size M
  • Alex in Walnut is 185 cm tall (6′ 1″) and wears size M

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 men's merino pajamas

  • Breathable, featherlight warmth

    Breathable, featherlight warmth

    Breathable, featherlight warmth

    Want to stay warm without ever overheating? Discover what the most comfortable merino pajamas for men can do for your sleep comfort.

    - 50% lighter warmth than other thermal sleepwear - 4x more breathable than cotton - 2x softer than cotton

    Read more

  • NATTWARM™ Technology

    NATTWARM™ Technology

    NATTWARM™ Technology

    The NATTWARM™ fabric offers ultra light warmth. Against fabrics such as cotton and bamboo, NATTWARM™ is more warming than textiles up to 50% heavier. Studies show that we can sleep up to 15 minutes longer with merino sleepwear by falling asleep faster and enjoying a deeper sleep.

    Read more

  • Luxurious blend of merino wool and eucalyptus

    Luxurious blend of merino wool and eucalyptus

    Luxurious blend of merino wool and eucalyptus

    NATTWARM™ is made of a blend of performance fibres, that give you breathable, warm sleepwear. Eucalyptus fibres for softness and merino for comfortable warmth. We use NATIVA™ 100% traceable, mulesing-free merino wool from certified farms in Uruguay. 

    Read more

  • Developed with our experts

    Developed with our experts

    Developed with our experts

    "Body temperature and sleep are inseparably linked, the right temperature is essential for good sleep. Dagsmejan’s sleepwear support the nightly changes in body temperature and thereby naturally improve sleep."

    - Dr. Christine Blume, Sleep Researcher

    Read more

  • Breathable, featherlight warmth

    Want to stay warm without ever overheating? Discover what the most comfortable merino pajamas for men can do for your sleep comfort.

    - 50% lighter warmth than other thermal sleepwear - 4x more breathable than cotton - 2x softer than cotton

    Read more

  • NATTWARM™ Technology

    The NATTWARM™ fabric offers ultra light warmth. Against fabrics such as cotton and bamboo, NATTWARM™ is more warming than textiles up to 50% heavier. Studies show that we can sleep up to 15 minutes longer with merino sleepwear by falling asleep faster and enjoying a deeper sleep.

    Read more

  • Luxurious blend of merino wool and eucalyptus

    NATTWARM™ is made of a blend of performance fibres, that give you breathable, warm sleepwear. Eucalyptus fibres for softness and merino for comfortable warmth. We use NATIVA™ 100% traceable, mulesing-free merino wool from certified farms in Uruguay. 

    Read more

  • Developed with our experts

    "Body temperature and sleep are inseparably linked, the right temperature is essential for good sleep. Dagsmejan’s sleepwear support the nightly changes in body temperature and thereby naturally improve sleep."

    - Dr. Christine Blume, Sleep Researcher

    Read more

4.8
Rated 4.8 out of 5 stars
Based on 1,677 reviews
Total 5 star reviews: 1.5k Total 4 star reviews: 166 Total 3 star reviews: 29 Total 2 star reviews: 6 Total 1 star reviews: 8
98%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
1,677 reviews
  • NW
    Nick W.
    Flag of Canada
    Verified Buyer
    Pants cuff — NATTWARM™
    Reviewing
    Pants cuff — NATTWARM™
    I recommend this product
    My sleep type I'm sometimes warm and sometimes cold
    Rated 5 out of 5 stars
    22 minutes ago
    Great pants!

    Very 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
  • L
    Lorin
    Long sleeve top — NATTWARM™
    Reviewing
    Long sleeve top — NATTWARM™
    I recommend this product
    Rated 5 out of 5 stars
    12 hours ago
    5 Stars

    Hubby v happy, lovely and comfy.

  • PH
    Paul H.
    Flag of United Kingdom
    Verified Buyer
    Pants cuff — NATTWARM™
    Reviewing
    Pants cuff — NATTWARM™
    I recommend this product
    My sleep type I'm sometimes warm and sometimes cold
    Rated 4 out of 5 stars
    Yesterday
    What’s not to like (apart from cost)

    Quality build, looks good, comfortable in bed or out. Expensive, but if you’re treating yourself or someone else, I’ve not come across better.

    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
  • DF
    Daniel Fiala L.
    Flag of Ireland
    Verified Buyer
    Gift set long pajamas — NATTWARM™
    Reviewing
    Gift set long pajamas — NATTWARM™
    I recommend this product
    My sleep type I'm often cold
    Rated 5 out of 5 stars
    6 days ago
    Incredible Pajamas

    Has improved my sleep by leaps and bounds. All my other pajamas pale in comparison

    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
    D Profile picture for Dagsmejan
    Dagsmejan
    5 days ago

    Dear Daniel,
    Thank you for your review.
    We are so happy to read, that you can feel the Dagsmejan effect and difference. We hope to welcome you back soon - your Dagsmejan team

  • D
    Daniel
    Shorts — NATTWARM™
    Reviewing
    Shorts — NATTWARM™
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    5 Stars

    Really enjoy the comfort and fit

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