merino wool pajamas grey close-up
merino wool pajamas grey
merino wool pajamas grey full
merino wool pajamas grey side
merino wool pajamas grey back
merino wool pajamas dusty pink close-up
merino wool pajamas dusty pink
merino wool pajamas dusty pink full
merino wool pajamas dusty pink side
merino wool pajamas dusty pink back
merino wool pajamas light grey melange close-up
merino wool pajamas light grey melange full
merino wool pajamas light grey melange side
merino wool pajamas light grey melange back
merino wool pajamas burgundy close-up
merino wool pajamas burgundy full body
merino wool pajamas burgundy side
merino wool pajamas burgundy back
merino wool pajamas winter night close-up
merino wool pajamas winter night full body
merino wool pajamas winter night side
merino wool pajamas winter night back

SLEEP SHORTS WOMEN

NATTWARM™ SLEEP TECH
$94.90 USD

Same as $0.26 USD a night for 365 nights

Rated 4.8 out of 5
Based on 1702 reviews
Color: Dark grey melange
Size:

Cozy up in these super soft merino wool pajamas shorts. Combining featherlight warmth with breathable comfort you stay warm without ever overheating. Sleep easy with merino sleepwear.

Size Guide Ruler
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  • Merino pyjamas shorts for featherlight breathable warmth—4x more breathable than cotton you can enjoy the same warmth as other sleep shorts up to 50% heavier 
  • Superior moisture transport—merino wool can absorb up to 35% of it's weight in moisture compared to 7% for synthetic sleepwear. 
  • Anti-Bacterial and Anti-Smell
  • Built-in gusset to prevent the pants from riding up
  • Flat ergonomic seams and slightly front placed side seams mean that you have a minimum of friction at night
  • Tagless design, all care instructions are printed in the garment
  • NATTWARM™ fabric: 38% merino wool, 56% Lyocell from eucalyptus and 6% elastane/ spandex makes for your best thermal pajamas
Wash your merino sleepwear in up to 30 degrees Celsius. Do not tumble dry. Do not bleach.

Sizing: The model is 178cm tall (5′ 8″) and wears size S

Waistband (S): 72 cm (28.3″) +/- 6 cm (2.4″) per size
Inseam (S): 51.5 cm (20.3″) +/- 0.5 cm (0.2″) per size

- 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!

Read more. 

Sleep better with Merino Pyjamas

Benefits

Technology

Natural

Sleep Expert

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 thermal pajamas

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 women's 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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A LUXURIOUS BLEND OF MERINO WOOL AND EUCALYPTUS

MERINO PYJAMAS 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 Tasmania. 

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

“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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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.

Wear it with

Merino wool pajamas t-shirt women dusty pink Merino wool pajamas t-shirt women dusty pink close-up

SLEEP T-SHIRT WOMEN

NATTWARM™ SLEEP TECH

$94.90 USD
wool pajamas women burgundy fullwool pajamas women burgundy close-up

SLEEP TUNICA WOMEN

NATTWARM™ SLEEP TECH

$99.90 USD
merino wool pajamas top ice blue moodmerino wool pajamas top ice blue front

SLEEP LONG SLEEVE WOMEN

NATTWARM™ SLEEP TECH

$99.90 USD
Product Reviews
Write a Review
average rating 4.8 out of 5
Based on 1702 reviews
  • 5 Stars
    1485 Reviews
  • 4 Stars
    149 Reviews
  • 3 Stars
    38 Reviews
  • 2 Stars
    11 Reviews
  • 1 Star
    19 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
1702 Reviews
Reviewed by Elaine A., from United Kingdom
Verified Buyer
SLEEP PANTS CUFF WOMEN —NATTWARM™ SLEEP TECH
Reviewing
SLEEP PANTS CUFF WOMEN —NATTWARM™ SLEEP TECH
I recommend this product
My sleep type
I'm sometimes warm and sometimes cold
Age Range
55 - 64
Why did you buy Dagsmejan?
  • sleep better
  • natural material
  • comfort
  • design
  • sustainable production
Rated 5 out of 5
Review posted

Ladies PJS

I purchased a set of your PJs to try out last weekend at a music festival where my husband and I were camping over the weekend. They kept me warm all night and were smart enough for me to wear outside to have my morning cup of tea with friends. Excellent quality, very well made.

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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 Gael P., from United Kingdom
Verified Buyer
SLEEP DRESS WOMEN —NATTWARM™ SLEEP TECH
Reviewing
SLEEP DRESS WOMEN —NATTWARM™ SLEEP TECH
I recommend this product
My sleep type
I'm sometimes warm and sometimes cold
Age Range
45 - 54
Why did you buy Dagsmejan?
  • sleep better
  • natural material
  • sustainable production
  • comfort
  • design
Rated 5 out of 5
Review posted

Cosy and comfy

The fit is slightly longer than it looked in the photos, also the photo doesn't show how stretchy the neck as - as a breastfeeding mum, the unexpected bonus was the ability to feed in this design as the neck just about stretches down enough. I have also found that although it's warm, I don't seem to overheat. I love the look and fit as well as the feel of this nightie and yes it's pricey but absolutely worth it. Delighted with my purchase.

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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 Cathy K., from Canada
Verified Buyer
SLEEP DRESS WOMEN —NATTWARM™ SLEEP TECH
Reviewing
SLEEP DRESS WOMEN —NATTWARM™ SLEEP TECH
I recommend this product
My sleep type
I'm sometimes warm and sometimes cold
Age Range
45 - 54
Why did you buy Dagsmejan?
  • sleep better
  • temperature regulation
  • design
  • sustainable production
Rated 5 out of 5
Review posted

Sleep mask

It’s soft, lightweight amd doesn’t slip off during the night! The material blocks all natural and artificial light out unlike other masks I have tried. Would highly recommend 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 Helena E., from Finland
Verified Buyer
SLEEP PANTS CUFF WOMEN —NATTWARM™ SLEEP TECH
Reviewing
SLEEP PANTS CUFF WOMEN —NATTWARM™ SLEEP TECH
I recommend this product
My sleep type
I'm sometimes warm and sometimes cold
Age Range
45 - 54
Why did you buy Dagsmejan?
  • sleep better
  • natural material
  • sustainable production
  • comfort
  • design
Rated 5 out of 5
Review posted

Lovely sleep/cosy pants

Soft and ohh so warm. Lovely as lounge wet with pockets. Nice fit and lovely quality

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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 Helena E., from Finland
Verified Buyer
SLEEP LONG SLEEVE WOMEN —NATTWARM™ SLEEP TECH
Reviewing
SLEEP LONG SLEEVE WOMEN —NATTWARM™ SLEEP TECH
I recommend this product
My sleep type
I'm sometimes warm and sometimes cold
Age Range
45 - 54
Why did you buy Dagsmejan?
  • natural material
  • sustainable production
  • comfort
  • sleep better
Rated 5 out of 5
Review posted

Stunning merino - eucalyptus tencel PJs

Lovely feather soft, warm but thin and beautifully fitting PJs. Love it!

Loading...
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?

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% 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 Tasmania 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