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NATTCOOL™ SLEEP TECH

Long sleeve top

Long sleeve top

Long sleeve top

Long sleeve top

Regular price $74.93
Regular price $99.90 Sale price $74.93

$0.20 a night

Regular price $74.93
Regular price $99.90 Sale price $74.93

$0.20 a night

8x more breathable
3x faster dry
2x softer
Color
Size
8x more breathable
3x faster dry
2x softer
Size guide

The cooling sleep aid for hot sleepers.

The sleep benefits

Hot at night? With this cooling pajamas long sleeve top you can enjoy a deeper and more restorative sleep even as the temperatures rise.

  • Superior moisture transport, drying in 1/3 of the time of cotton
  • 8x more breathable than cotton
  • 2x softer

Product details & care

  • Superior moisture transport, dries in 1/3 of the time of cotton
  • 8x more breathable than cotton: the cooling pyjamas top is engineered to keep you sleeping well even as the temperatures rise
  • Raglan sleeve for a natural range of movement
  • Flat, ergonomic, front placed side seams for minimum friction at night
  • Tagless design, all care instructions are printed on the inside
  • NATTCOOL™ fabric: 92% Microlyocell from eucalyptus and 8% Elastane/ Lycra

    Wash your cooling pyjamas top at up to 40 degrees. Do not tumble dry. Do not bleach.

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 Asia
  • Sleep technology: Switzerland
  • Knitting and dyeing of the fabric: Switzerland, Italy & Austria
  • Garment making: Romania

Read more

Fit & size

Fit:

  • Semi fitted
  • Chest width (M): 102cm (3' 4″) +/- 6 cm (2.4″) per size
  • Body length (M): 75cm (2' 5″) +/- 1 cm (0.4″) per size

Model information:

  • Nico is 182cm tall (6') 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 cooling pajamas

  • The coolest sleep comfort

    The coolest sleep comfort

    The coolest sleep comfort

    Stay cool all night, every night with Dagsmejan's cooling pajamas for men. 

    8x more breathable than cotton 
    - Dries in 1/3 of the time of cotton
    - Releases water vapour 60% better than cotton

    Read more

  • NATTCOOL™ Technology

    NATTCOOL™ Technology

    NATTCOOL™ Technology

    NATTCOOL™ fabric has been engineered to cool you down through gradual moisture evaporation and to keep you dry through moisture transport. NATTCOOL™ has shown exceptional moisture management and temperature regulating properties compared to other natural fibres such as cotton, bamboo and synthetic fabrics. So no need to worry about night sweats even when the temperature rises. That's what makes it the best men's cooling pajamas!

    Read more

  • Cooling eucalyptus

    Cooling eucalyptus

    Cooling eucalyptus

    NATTCOOL™ fabric is based on Eucalyptus. Eucalyptus
    truly is nature's high tech fibre and also is exceptionally environmentally friendly. It requires up to 20x less water than cotton and 5x less high quality farm land. So
    you can sleep easy knowing that this super soft eucalyptus pajamas also
    don't contribute to an adverse impact on the environment.

    Read more

  • DEVELOPED WITH OUR EXPERTS

    DEVELOPED WITH OUR EXPERTS

    DEVELOPED WITH OUR EXPERTS

    "Thermoregulation is key for a good night's sleep. To fall asleep and to enjoy a deep, restorative sleep we need for our core body temperature to drop. That is why I recommend sleepwear by Dagsmejan; they help us to cool down or warm up depending on our needs so that we can sleep deeper for longer."

    — Lutz Graumann, Phd & specialist in sports medicine, nutrition and chirotherapy

    Read more

  • The coolest sleep comfort

    Stay cool all night, every night with Dagsmejan's cooling pajamas for men. 

    8x more breathable than cotton 
    - Dries in 1/3 of the time of cotton
    - Releases water vapour 60% better than cotton

    Read more

  • NATTCOOL™ Technology

    NATTCOOL™ fabric has been engineered to cool you down through gradual moisture evaporation and to keep you dry through moisture transport. NATTCOOL™ has shown exceptional moisture management and temperature regulating properties compared to other natural fibres such as cotton, bamboo and synthetic fabrics. So no need to worry about night sweats even when the temperature rises. That's what makes it the best men's cooling pajamas!

    Read more

  • Cooling eucalyptus

    NATTCOOL™ fabric is based on Eucalyptus. Eucalyptus
    truly is nature's high tech fibre and also is exceptionally environmentally friendly. It requires up to 20x less water than cotton and 5x less high quality farm land. So
    you can sleep easy knowing that this super soft eucalyptus pajamas also
    don't contribute to an adverse impact on the environment.

    Read more

  • DEVELOPED WITH OUR EXPERTS

    "Thermoregulation is key for a good night's sleep. To fall asleep and to enjoy a deep, restorative sleep we need for our core body temperature to drop. That is why I recommend sleepwear by Dagsmejan; they help us to cool down or warm up depending on our needs so that we can sleep deeper for longer."

    — Lutz Graumann, Phd & specialist in sports medicine, nutrition and chirotherapy

    Read more