Stay warm but never overheat with ultra-light breathable NATTWARM™ fabric. Featuring nature's luxury performance fibres—the finest merino wool and Tencel from eucalyptus—you can enjoy a deeper and longer sleep. 

- 50% lighter warmth than other fabrics 

- 4x more breathable than cotton 

- 2x softer than cotton

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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 thermal pajamas. 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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NATTWARM™ fabric consist of a blend of nature’s performance fibres, that give you the ultimate breathable, warm sleep comfort. TENCEL™ from eucalyptus, nature’s high tech fibre, for breathable softness. Luxury merino wool for comfort and warmth. We use certified mulesing free merino wool from farms in Tasmania, Uruguay, Argentina and New Zealand. Only a small portion comes from Australia and then it’s certified mulesing-free yarn.

All steps of the production process of Dagsmejan sleepwear are Oekotex certified to ensure that we take care of not only our customers but also the environment.

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“A good night’s sleep is essential for us to be happier and more successful. By helping us to keep the best temperature for sleep Dagsmejan makes sure that we can enjoy a deeper sleep with less disruptions. The result? We are able to accomplish more in less time and with less stress and greater health."

—Dr. Rebecca Robbins, sleep researcher, co-author of Sleep for Success!, Member of the Dagsmejan Scientific Advisory Board

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