THE BEST THERMAL PAJAMAS
The Science Behind NattwARM™
Our innovative NATTWARM™ fabric combines lightweight merino wool with eucalyptus fibers, to create a luxurious fabric that delivers exceptional warmth and light softness.
Light, breathable warmth
NATTWARM™ sleepwear is designed to provide lightweight warmth without overheating, helping you stay cozy while preventing excess heat buildup. Engineered for optimal breathability and thermal regulation, it ensures you stay comfortably warm all night, without feeling too hot. NATTWARM™ is 4x more breathable than cotton and will keep you as warm as other pjs up to 50% heavier making it ideal as a thermal pajamas.
SUPREME COMFORT
Stay Warm sleepwear combines lightweight softness with exceptional comfort, thanks to its luxurious blend of merino & eucalyptus fibers. The natural qualities of merino delivers warmth and exceptional softness, while eucalyptus fibres enhance moisture-wicking, ensuring you stay dry and comfortable throughout the night. Soft to the touch and featherlight, NATTWARM™ thermal pjs are the ideal choice for a restful sleep in ultimate comfort.
INNOVATIVE THERMAL REGULATION
NATTWARM™ technology works to create an ideal sleeping environment by maintaining a comfortable body temperature. The natural properties of merino fibers play a key role in this process, helping to regulate temperature effectively. It keeps you warm when it’s cold and provides a cooling effect when you feel too warm. By efficiently managing heat and moisture, NATTWARM™ enhances your sleep comfort, promoting a deeper and longer sleep.
NATURE'S WEARABLE THERMOSTAT
Unlike cotton, merino wool adapts to changing temperatures and retains its softness. Additionally, merino wool’s moisture-wicking abilities help keep you dry, preventing discomfort from night sweats. This combination of comfort and performance makes NATTWARM™ merino the ideal fabric for restful, uninterrupted sleep. Discover the ultimate thermal nighwear.
DESIGNED FOR SLEEP
the most luxurious thermal sleepwear
Proven in tests, recommended by doctors.
Dagsmejan sleepwear has been developed together with leading experts in textile engineering and proven in independent test by independent testing institutes like the Swiss Federal Laboratories for Materials Science and Technology.
Doctors across the world recommend Dagsmejan as the ideal sleepwear to keep the best temperature for sleep all year long.
"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, but if we get too cold we will shiver and our sleep quality suffers. 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
"Sleep quality is highly influenced by thermoregulation. Dagsmejan has created thermoregulating sleepwear that regulates your body temperature, looks great, and is super comfortable. I love wearing them because they really do keep your body temperature balanced and they're made sustainably, which is important to me when selecting products. Highly recommended."
— Dr. Nishi Bhopal, Integrative Psychiatrist and Sleep Specialist
