Thermal winter pajamas

Thermal winter pajamas

Sleep better with merino wool pajamas

  • Breathable, featherlight warmth

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

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

  • Luxurious blend of merino wool

    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. 

    Find out more about the journey from fibre to sleep. 

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  • Swiss textile engineering

    NATTWARM™ fabric has been specially engineered to offer ultra light warmth. Tested against fabrics such as cotton, bamboo, and synthetics, NATTWARM™ is more warming than textiles up to 50% heavier making it ideal as merino wool sleepwear. Latest studies has shown that we can sleep up to 15 minutes longer with merino wool pajamas by falling asleep faster and enjoying a deeper sleep.

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  • Sustainably made in Europe

    The merino pajamas from Dagsmejan is 100% made in Europe with the highest standards in terms of workers' well-being and environmental protection.

    • Technology: Switzerland
    • Spinning the yarn: Austria
    • Knitting & dyeing: Lithuania
    • Garment making: Lithuania

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Dagsmejan

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Verified customer reviews

  • ★★★★★

    Luxurious wool pajamas

    The luxurious comfort of Nattwarm technology is rave worthy. It’s a must try for comfort sleepwear! Love it!!

    –Cynthia–

  • ★★★★★

    Soft, warm, breathable

    They are the most comfortable and soft pajamas I’ve ever had. 

    –Louise–

  • ★★★★★

    Cozy, comfortable merino pyjamas

    Amazing. Comfortable, perfect fit, and attractive. Makes for a great night’s sleep.

    –Lorraine–

  • ★★★★★

    Breathable, warm pajamas

    Love these luxury pjs. Great fit and warm but not hot.

    –Kelly–

  • ★★★★★

    The best winter pajamas

    The softest fabric and the best sleep I’ve had in sometime. No more getting wrapped in my nightgown when turning over, the fabric in my ‘sleep warm’ is fabulous. I also bought the long sleeve short night gown, it keeps my arms warm while my feet are cool. I love your unique fabrics for the different sleep types….I never thought Eucalyptus as a fabric. I have given your ‘Mothers’’ set for a soon to be mother, she can nurse the baby with comfort and discretion.

    –Kristine–

Discover the best thermal pajamas to keep you cozy warm without ever overheating. These lightweight winter pajamas blend super-fine merino wool with high-tech eucalyptus fibres to deliver the same warmth as other fabrics up to 50% heavier. 4x more breathable than cotton these thermal pjs are 2x softer than cotton as well. Discover the best winter nightwear for women and men and enjoy the softest sleep comfort.