GIFT SET Merino delight, all night

STAY WARM WOMEN
$219.90 USD $239.70 USD

Same as $0.60 USD a night for 365 nights

Rated 4.8 out of 5
Based on 2026 reviews
Colour: Ice blue melange
Size:

THE set for merino lovers: The ensemble made from the finest merino wool will keep your loved one warm from head to toe, helping to maintain the optimal body temperature for a deep & restful sleep.

The set includes: Stay warm Long Sleeve Shirt, sleep pants & sleep mask
  • Featherlight breathable warmth
  • Fast drying, superior moisture transport
  • Anti-Bacterial and Anti-Smell
  • Flat ergonomic seams, tagless design, all care instructions are printed in the garment
  • NATTWARM™ fabric: 38% merino wool, 56% Lyocell from eucalyptus and 6% elastane
  • 100% traceable, mulesing-free NATIVA™ merino wool
  • Sleep mask: Padding 100% sustainable silk
Wash your merino sleepwear at up to 30 degrees. Do not tumble dry. Do not bleach.

- Free delivery on all orders over 100 USD
- Easy returns, free of charge from the US and Europe (including the UK)
- 14 days sleep comfort guarantee. Sleep in it, if you don't like it you can send it back without any cost!

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MERINO WOOL PAJAMAS FOR WOMEN

BREATHABLE, FEATHERLIGHT WARMTH

MERINO WOOL PAJAMAS FOR THE SOFTEST SLEEP COMFORT

Discover what the softest, most comfortable merino pyjamas can do for your sleep comfort, keeping you comfortably warm without overheating

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

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NATTWARM™ TECHNOLOGY

The best women's merino pyjamas

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 for women. 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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A LUXURIOUS BLEND OF MERINO WOOL AND EUCALYPTUS

WOMEN'S MERINO PJS FOR A DEEPER SLEEP

NATTWARM™ fabric is made of a blend of nature’s performance fibres, that give you the ultimate breathable, warm cozy sleepwear. Lyocell from eucalyptus, nature’s high tech fibre, for breathable softness. Luxury merino wool for comfort and warmth. We use NATIVA™ 100% traceable, mulesing-free merino wool from certified farms in Uruguay. 

All steps of the production process of Dagsmejan winter sleepwear are Oekotex certified to ensure that we take care of not only our customers but also the environment. Find out more about the journey from fibre to sleep. 

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DEVELOPED WITH OUR EXPERTS

RESEARCH BASED, SCIENTIFICALLY PROVEN

"Many of us know it: cold feet in the evening that prevent you from falling asleep, or a tropical summer night that comes with restless sleep. The fact that body temperature and sleep are inseparably linked, is also evident from a scientific perspective. The right temperature at the right time is essential for good sleep. Dagsmejan’s sleepwear can support the nightly changes in body temperature and thereby naturally improve sleep."

- Dr. Christine Blume, sleep researcher at University Hospital Basel (Switzerland)

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Sleep comfort guarantee

sleep in it, love it or return it

Sleep in your Dagsmejan merino sleepwear for up to 2 weeks, if you don’t love it you can return it for a full refund. A good night’s sleep is risk-free with Dagsmejan.

Product Reviews
average rating 4.8 out of 5
Based on 2026 reviews
  • 5 Stars
    1776 Reviews
  • 4 Stars
    177 Reviews
  • 3 Stars
    42 Reviews
  • 2 Stars
    11 Reviews
  • 1 Star
    20 Reviews
98% of reviewers would recommend this product to a friend
Sleep comfort with Dagsmejan?
Rated 4 out of 5
Helps to regulate temperature and moisture?
Rated 4 out of 5
How is the sizing?
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs small, 0 is True to size and 2 is Runs large
2026 Reviews
Reviewed by Christopher B., from United States
Verified Buyer
I recommend this product
My sleep type
I'm often warm and sometimes sweat
Age Range
35 - 44
Why did you buy Dagsmejan?
  • other
Rated 5 out of 5
Review posted

She loved it

Great present

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Sleep comfort with Dagsmejan?
Rated 5 out of 5
Helps to regulate temperature and moisture?
Rated 5 out of 5
How is the sizing?
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs small, 0 is True to size and 2 is Runs large
Was this helpful?
Reviewed by Vic Y., from Canada
Verified Buyer
I recommend this product
My sleep type
I'm sometimes warm and sometimes cold
Age Range
55 - 64
Why did you buy Dagsmejan?
  • natural material
  • temperature regulation
  • moisture management
Rated 4 out of 5
Review posted

My new favourite comfy lounging pants for winter

Well made, soft, comfy and warm. Material is very thin (like the top), I’m not sure how durable it will prove to be, but in the meantime, is great for sleeping or lounging inside in our very cold winter, good for base layer for skiing too. Nice long length on the legs, large is perfect fit for size 10-12.

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Sleep comfort with Dagsmejan?
Rated 4 out of 5
Helps to regulate temperature and moisture?
Rated 4 out of 5
How is the sizing?
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs small, 0 is True to size and 2 is Runs large
Was this helpful?
Reviewed by Vic Y., from Canada
Verified Buyer
I recommend this product
My sleep type
I'm sometimes warm and sometimes cold
Age Range
55 - 64
Why did you buy Dagsmejan?
  • temperature regulation
  • moisture management
  • comfort
  • natural material
Rated 5 out of 5
Review posted

Long sleeve Nattwarm top

This top is well-made, soft and warm. It is nicely designed with a low rolled neck, nice length in body (hip level) and has nice long sleeves that go right down to my hands! I have really long arms and normally have a difficult time getting sleeves long enough to go cover my wrists, so I really appreciate the length of the sleeves. I bought the midnight Blue which is navy, because it was one of the few colour options that does not have a contrasting colour at wrists and bottom. I wish the plum was offered without the grey contrasts. I’m 5’8 and 165 lbs with wide shoulders and the large fits perfectly. Love this top as a base layer for skiing, lounging, or sleeping on cold nights. I just ordered another one in Walnut.

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Sleep comfort with Dagsmejan?
Rated 5 out of 5
Helps to regulate temperature and moisture?
Rated 4 out of 5
How is the sizing?
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs small, 0 is True to size and 2 is Runs large
Was this helpful?
Reviewed by Yves L., from Canada
Verified Buyer
I recommend this product
My sleep type
I'm often warm and sometimes sweat
Age Range
45 - 54
Why did you buy Dagsmejan?
  • comfort
  • design
  • innovative
Rated 5 out of 5
Review posted

Great sleep wear

I purchased the NATTWARM long sleeve and pant for my wife at Christmas and she loves it.

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Sleep comfort with Dagsmejan?
Rated 5 out of 5
Helps to regulate temperature and moisture?
Rated 5 out of 5
How is the sizing?
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs small, 0 is True to size and 2 is Runs large
Was this helpful?
Reviewed by Matthew C., from Canada
Verified Buyer
I recommend this product
My sleep type
I'm often warm and sometimes sweat
Age Range
55 - 64
Why did you buy Dagsmejan?
  • sleep better
  • natural material
  • temperature regulation
  • moisture management
  • comfort
Rated 5 out of 5
Review posted

Perfect!

Comfortable and no night sweats (my wife advises) - particularly appreciated the customer service, in reaching out to me to let me know that I had neglected to order the sleep pants.

Loading...
Sleep comfort with Dagsmejan?
Rated 5 out of 5
Helps to regulate temperature and moisture?
Rated 5 out of 5
How is the sizing?
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs small, 0 is True to size and 2 is Runs large
Was this helpful?

Product FAQ

How long does the benefits of the Stay warm sleepwear last?

The benefits of the Stay warm sleepwear are permanent and won’t wash away. So you can sleep easy not only tonight but for many more nights to come with your merino pyjamas.

How have the benefits been confirmed in testing?

Independent testing has proven the unique benefits of NATTWARM™ fabric, this include flat testing and torso testing by EMPA, a Swiss federal institution for innovation in materials & science. The testing show that NATTTWARM™ is ideal as thermal pajamas as it offers the same warmth as other fabrics up to 50%, is 4x more breathable than cotton and 2x softer. Merino pajamas can also absorb 35% of their weight in moisture vs 7% for synthetics.

What natural fibres do you use?

The NATTWARM™ yarn in Dagsmejan's merino pajamas is made of 38% mulesing free Merino wool, 56% Lyocell from Eucalyptus and 6% elastan/spandex for recovery and stretch.

Is the merino wool mulesing free?

We use 100% traceable, mulesing-free NATIVA™ merino wool from farms in Uruguay that focus on the wellbeing of all animals in their care. 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. A thermal pyjamas that you truly can sleep easy in. 

How can wash and care for my merino pajamas?

You can wash your merino pyjamas in up to 30 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.

How can I find the right size for me?

Check out our size guide and if you have any questions you can always contact us at info@dagsmejan.com