Skip to product information
1 of 20

NATTWELL™ SLEEP TECH

Long sleeve top

Long sleeve top

4.8
Rated 4.8 out of 5 stars
2,050 Reviews
Regular price $104.90
Regular price $0.00 Sale price $104.90

$0.28 a night

6x more breathable
4x better moisture management
2x softer
Color: Sky blue
Size
6x more breathable
4x better moisture management
2x softer
Size guide

Engineered for the best sleep, designed for ultimate comfort.

The sleep benefits

Keep the optimal temperature for sleep and get the sleep comfort and quality you need and deserve with the best pajamas for men:

  • Lightweight thermo-regulation, 6x more breathable than cotton
  • 4x better at moisture management: cooling you down with evaporative cooling, keeping you dry with moisture wicking powers
  • 2x softer than cotton, feels like a second skin

Product details & care

Details

  • NATTWELL™ fabric: 95% high-tech MicroModal from beechwood and 5% elastane/ spandex
  • 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 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 garment
  • Learn to care for super-fine natural fibres in our care guide

Natural & sustainable

The beechwood used in our Balance collection is sourced from sustainably grown forests in Austria and neighboring countries. Beechwood fibres are carbon-neutral, requires less land per tonne than cotton fibres and the water consumption is ten to twenty times less than that of cotton.

  • Beechwood fibres: Austria and neighboring countries
  • Sleep technology: Switzerland
  • Yarn spinning: Austria
  • Knitting and dyeing of the fabric: Germany & Austria
  • Garment making: Portugal & Romania

Read more about Balance

Fit & size

Fit:

  • Semi-fitted
  • Chest width (M): 98 cm (3' 3″) +/- 6 cm (2.4″) per size
  • Body length (M): 73 cm (2' 5″) +/- 1 cm (0.4″) per size

Model information:

  • Kail in Sky blue is 189cm (6’ 2”) and wears size M
  • Christoph in Midnight Blue and Deep Grey is 184cm (6’) and wears size M
  • Aristotelis in Black is 188cm (6′ 2”) and wears size M
  • Benoit in Deep Blue Melange, Still Blue, Balsam green is 187.5cm 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 Balance breathable sleepwear

  • Hot & cold at night?

    Hot & cold at night?

    Hot & cold at night?

    Sleep better with breathable pajamas for men—Engineered for supreme moisture regulation and excellent temperature control in a natural high-tech fabric.

    - 6x more breathable than cotton 
    - 4x better at drawing sweat away from the skin 
    - 2x softer than cotton

    Read more benefits

  • NATTWELL™ Technology

    NATTWELL™ Technology

    NATTWELL™ Technology

    Extensive research allowed us to enhance the MicroModal fibre—the core remains moisture absorbing, while the outer layer is adapted to make it water resistant and to repel moisture. Balance sleepwear has revolutionary moisture management and temperature regulation properties. 

    Read more technology

  • Natural beechwood fibre

    Natural beechwood fibre

    Natural beechwood fibre

    NATTWELL™ fabric is based on MicroModal, a fibre that is both soft on the skin and ecological. It's extracted using Edelweiss® technology, a production process that is low on energy usage and other resources. All steps of the production are Oekotex certified to consider the environment.

    Read more beechwood

  • Developed with our experts

    Developed with our experts

    Developed with our experts

    "My PhD investigated links between thermoregulation, sleep and insomnia, and I saw straight away that Dagsmejan sleepwear could balance one's environment with one's body."

    — Professor Michael Gradisar

    Read more sleep experts

  • Hot & cold at night?

    Sleep better with breathable pajamas for men—Engineered for supreme moisture regulation and excellent temperature control in a natural high-tech fabric.

    - 6x more breathable than cotton 
    - 4x better at drawing sweat away from the skin 
    - 2x softer than cotton

    Read more benefits

  • NATTWELL™ Technology

    Extensive research allowed us to enhance the MicroModal fibre—the core remains moisture absorbing, while the outer layer is adapted to make it water resistant and to repel moisture. Balance sleepwear has revolutionary moisture management and temperature regulation properties. 

    Read more technology

  • Natural beechwood fibre

    NATTWELL™ fabric is based on MicroModal, a fibre that is both soft on the skin and ecological. It's extracted using Edelweiss® technology, a production process that is low on energy usage and other resources. All steps of the production are Oekotex certified to consider the environment.

    Read more beechwood

  • Developed with our experts

    "My PhD investigated links between thermoregulation, sleep and insomnia, and I saw straight away that Dagsmejan sleepwear could balance one's environment with one's body."

    — Professor Michael Gradisar

    Read more sleep experts

4.8
Rated 4.8 out of 5 stars
Based on 2,050 reviews
Total 5 star reviews: 1.8k Total 4 star reviews: 225 Total 3 star reviews: 32 Total 2 star reviews: 4 Total 1 star reviews: 2
99%would recommend these products
Sleep comfort with Dagsmejan?Rated 4.9 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
2,050 reviews
  • LD
    Lee D.
    Flag of United States
    Verified Buyer
    Black-out sleep mask — NATTWELL™
    Reviewing
    Black-out sleep mask — NATTWELL™
    I recommend this product
    My sleep type I always have the right temperature
    Rated 5 out of 5 stars
    4 minutes ago
    Best mask ever!

    Used this for a trip to Alaska this summer. With over 22 hours of daylight, this mask was a wonder! I really like this mask as the cushions around the eye sockets keep the mask off of my eyelids, which for me is a big deal. Very comfortable when laying on my sides or my back.

    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
  • JS
    Jennifer S.
    Flag of United States
    Verified Buyer
    T-shirt v-neck — NATTWELL™
    Reviewing
    T-shirt v-neck — NATTWELL™
    I recommend this product
    My sleep type I'm sometimes warm and sometimes cold
    Rated 5 out of 5 stars
    8 hours ago
    Sleeping well

    Bought this and the pants for my husband for his birthday, and he loves them! He says he is a perfect temp. all night long.

    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
  • SL
    Scott L.
    Flag of United States
    Verified Buyer
    Pants — NATTWELL™
    Reviewing
    Pants — NATTWELL™
    I recommend this product
    My sleep type I'm often warm and sometimes sweat
    Rated 5 out of 5 stars
    Yesterday
    Most comfortable pants on the world

    Best pants, ever.

    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
  • LW
    Lee W.
    Flag of United Kingdom
    Verified Buyer
    Shorts — NATTWELL™
    Reviewing
    Shorts — NATTWELL™
    I recommend this product
    My sleep type I'm sometimes warm and sometimes cold
    Rated 5 out of 5 stars
    6 days ago
    Great product

    So soft and comfortable, 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
  • BS
    Benjamin S.
    Flag of United States
    Verified Buyer
    Shorts — NATTWELL™
    Reviewing
    Shorts — NATTWELL™
    I recommend this product
    My sleep type I'm sometimes warm and sometimes cold
    Rated 5 out of 5 stars
    1 week ago
    Fantastic!

    I used to sleep in synthetic basketball shorts or cotton boxers. These are super lightweight and feel so comfy. I love them!

    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
Reviews LoadedReviews Added