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Stay warm and cozy with our collection of thermal women's pants, designed for ultimate comfort in colder weather. Crafted from soft, insulating materials, these pants provide excellent heat retention while allowing for easy movement. Perfect for layering or wearing on their own, they feature a variety of styles to suit your needs, whether you're lounging at home or enjoying outdoor activities. With moisture-wicking properties and a snug fit, our thermal women's pants ensure you stay comfortable and stylish all season long. Embrace the chill with confidence!
$80.00
These are well made, very comfy, soft, and really warm for winter wear. ... So cozy for winter! ... Excellent for winter lounging ... They are very relaxing to wear
5
chelseam825021603
Love! I ’ m 5 ’ 7 and they go below my ankles. I purchased a small- which is my normal size. Does shed a minimum after first wash
5
Cecilia821938166
Very good pants, keep you very warm and it ’s thick good material as well just like the matching hoodie
5
MarieF999940261
Thick fleece, extremely comfortable. Looks really cute.
5
starhawes
My wife loves them. She said they feel extra comfy.
5
Super cozy! Nicely oversized…the rise( waistband to crotch) is super long which isn ’ t my favorite, but the pants are so comfortable and cozy that I ’ ll deal with that. If you ’ re getting the brown color, be aware it ’s more mauve than brown. Other colors( my family bought every color) are true to the photos.
$329.00
I love the roomy pockets. ... And importantly, the legs fit easily over my boot warmers. ... the XS fits perfectly with a bit of room for xtra layering. ... I wore them on a 10 degree day, and my legs were warm for the first time
5
Bcendo
[ Bought these Stoney thermal HS for my daughter. The color, fit and quality were all a hit! Mammut knocked it out of the park with these pants!
5
AC12
[ Great fit and stretch! And waterproof! And importantly, the legs fit easily over my boot warmers. If I need to wear a thicker base layer, the waistband expands with Velcro and so the fit is never tight. Nice look. I ’ ll buy another pair in a different color, I like these so much. I am 5 ’ 7 ”, 117lbs, I bought size 6, probably could have bought size 4, doesn ’ t matter, they look great.
5
db99
[ I bought these pants in the hot pink color( which is amazing). These pants have it all- stylish and functional. Love the many pockets and fit. I got the smallest size( 2) and they fit perfectly. I 'm 5 ft and around 110 pounds. There is also a button at the bottom to secure the leg sleeves more tightly around your ski boot. adjustable in the waist as well. Love, love these pants and am thrilled with my purchase! Mammut is also the official brand sponsor at Jackson hole mtn for the instructors and ski patrol.
5
Joni
[ I ’ ve had a really difficult time finding technical ski wear to fit. I am 5 ’ 3 ”, 105 lbs. the XS fits perfectly with a bit of room for xtra layering. I ended up trading the thermo pant for the non insulated( it has a thin inner lining which is perfect) but both are really a great fit and best quality( aka waterproof)
5
Kay L
I needed something more than a shell to stay warm riding lifts and skiing on stormy days. These pants fit the bill! I love the roomy pockets. The zippers are smooth, which is n't always the case with ski clothing.
$140.00
I typically get a size small for base layers, but love the medium for leggings to wear with oversized sweatshirts and sweaters. ... Super comfy, warm, durable( they still look like new after many washings), and the patterns add a fun
5
Andi
[ These are my everyday leggings for the winter season. Super comfy, warm, durable( they still look like new after many washings), and the patterns add a fun styling. I typically get a size small for base layers, but love the medium for leggings to wear with oversized sweatshirts and sweaters.
$309.95
Comfy and new style. ... These pants fit great everywhere except they were way too long for me( 5 ’ 2 ”). ... I especially liked the extra warm panels on the butt and
5
Brithany T.
These are great pants, very comfortable and warm. They are a little baggy but fit in the waste. If you like a tight fitting pant this pant is not for you. They are a little long but I ’ m also on the short side@ 5 ’ 3 ”
4
Translucid80
These pants fit great everywhere except they were way too long for me( 5 ’ 2 ”). They seemed like they would be warm but light. I especially liked the extra warm panels on the butt and thighs. They are soft but not bulky. I ended up returning them due to the length. Other than that they were perfect.
$60.00
I love the black sleek look and the way it hugs my body in the right way. ... These Nike pants can be worn in many different ways which is why I love them the
5
Rizzo
[ When I pulled these tights out the mail I thought ‘ now when the heck am I going to wear these tights in hot behind JUNE? ’ Thankfully laundry day forced me to put these on in 65 degree weather and these were surprisingly perfect temperature. I can ’ t quite explain it, but despite being hot out, these leggings made my legs feel…cool. In addition to the temperature regulation, Nike comes through again with fit and feel. These are smooth as butter and stretchy yet thick. Can ’ t wait to try these out in cold weather.
5
Drea
[ I ’ m 5 ’ 8 180 lbs and this is my very first pair of Nike One TF HR. I love the black sleek look and the way it hugs my body in the right way. They aren ’ t baggy, loose or uncomfortable which is major to me. I have had a lot of workout like pants that would come down, be very loose in the front area and just wouldn ’ t be comfortable. They do seem to stretch quite a bit. When it comes to washing I let them hang dry to avoid shrinkage and lent. I have worn them jogging, doing yoga, and on play dates with my children and haven ’ t had any issues. These Nike pants can be worn in many different ways which is why I love them the most. I would recommend to anybody that has had issues finding reliable workout/ casual clothing.
5
Chuli
[ These tights are top notch. The feel of the fabric on the inside and outside is so soft. I am shorter so the length is perfect for me. They are surprisingly thick and I know in the winter the insulation is going to be perfect. These tights are very stretchy and durable during a workout. And it is a plus that they are not see through when bending over!
5
AC
[ These leggings have a really top notch features; the fit is not tight or loose, the waist pocket has the potential to be useful, and the simple design is easy for anyone to enjoy casually or in a more interesting outfit. The length fit for my frame was more of a full length than a 7/8th, but that isn ’ t really a bad thing in my opinion. The only thing I felt was useful to mention is the high waisted part feels a lil snug, but other than that there ’s no going wrong!
5
Tam
[ These tights are everything! The only thing I didn ’ t like was that they don ’ t have pockets. I ’ m a pocket girl so that was the only thing I was missing. They feel amazing! They are super soft, comfy and feels just right! Definitely need these in different colors.
$159.99
They 're very warm and comfortable to wear when I take a walk. ... The fabric for these base layer pants are smooth enough to wear a pair of trousers over, which I love to do for
5
Camille
I am a journalist and used to go to places where it always get my feet cold, I 've tried looking for alternatives to keep my feet, torso and my knees warm. Until I found out about this product and tried, it never failed. I ordered some socks too. Thanks
5
Rosemary
I love these base liner pants they are very warm, and I am a person that is always cold. I am so thankful that I decided to buy these.
5
A E.
I am so glad I purchased these pants. They kept me warm during cold skiing days! I bought size xs, and it fits ok, just a tiny bit too lose.( I wear jeans size 25 or 26, and I am 5' 7 ''/ 120lb)
5
Susan
These pants were very warm and well made. The only thing wrong is they run big. i normally wear a size medium in everything and these were too big in medium and had to reorder in small.
5
Candance
These pants are awesome. I am a rancher and I need all the heat I can get. This product fits the bill.
$29.99
Girlfriend says that they kept her warm on the colder days ... Helps keep me warm while I ’ m out coaching on the track. ... Very warm ... Good fit ... Good fit, good
5
Mike 8x6
Girlfriend says that they kept her warm on the colder days
5
Arnie
Bought these for an under layer for work and they ’ re great
5
Betty
Bought to replace a base layer of Winter silks. I really like them.
4
Filipe
Good fit, good price! Helps keep me warm while I ’ m out coaching on the track.
$95.00
These keep my legs warm in 30 degree temps. ... Soft and warm ... I am very
5
LouBob88
I bought these about a month ago to ride in colder temperatures. These keep my legs warm in 30 degree temps. I am very pleased. I did have to order up a size as others suggested. I am 5 ’ 5 ” and 130 pounds and ordered a large.
$65.00-$130.00
WAS: $130.00*
The material is very soft, has a great but comfortable fit. ... They ’ re tight but flexible and comfortable. ... Fit is great and super warm but a little bit
5
Hmae
[ Love the style. These are very warm and keep me toasty on those cold days. Would recommend to anyone looking for a quality under layers... very cute!
5
shellydk
[ I could go on and on about this whole line from Smartwool. It's their best thing in a very long time and I 've been a fan for years. The material is very soft, has a great but comfortable fit. These bottoms also have a nice wide and sturdy waste band so there is no bunching or other uncomfortable nonsense in that area. These are very warm, so perfect under a shell pant or bib for alpine skiing, but I do n't think I would wear them on a tour.
5
abeck
[ I received these as a Christmas gift. I love them under my bibs for snowboarding! They ’ re tight but flexible and comfortable. They keep me warm on the mountain.
$170.00
This was my first experience with the omniheat series and the titanium series and these parts are amazing I love the fit I love the sides how you can cinch the waistline gon na find a belt to keep them in place
5
Lan645
[ Kept seeing these pop in Facebook ads and finally decided to buy em when I saw they were on sale. This was my first experience with the omniheat series and the titanium series and these parts are amazing I love the fit I love the sides how you can cinch the waistline gon na find a belt to keep them in place more.
5
JG
[ Love these pants! Columbia ’s Omni Heat is the best! I stay warm without another layer underneath and the color is fabulous!!! I ’ m a Columbia customer for life!
$100.00
I use these for mountain biking and I 'd recommend them for rides 40°F and under. ... Warm and well- padded! ... [ These cycling tights do exactly what they 're supposed to
5
Meeshmo
[ These cycling tights do exactly what they 're supposed to do. The sizing may run a touch small so you may need to size up if you 're on the cusp of sizing. I 'm 5' 2 '' 125 pounds and the small is a tiny bit more snug than I 'd like but they may stretch out over time. I use these for mountain biking and I 'd recommend them for rides 40°F and under. Great quality!
$115.00
I got These for skiing and they were pretty warm and comfortable. ... It ’s a great base layer that I can depend on. ... They are warm for sure but I can ’ t wait
5
Maw maw Z
My legs will not be cold this winter. They are of good quality and very soft and warm.
5
Sydroo
Fits true to size. Keeps you warm! Relaxed fit and love the color. Makes snowboarding more enjoyable.
5
Mim1
Used these under sweats in below freezing temperatures in Quebec City sometimes needed snow pants too, other times just the two layers.
5
DreambornAnthology
Love Smartwool for days in the snow. It ’s a great base layer that I can depend on. It is super soft when you first buy it but does get scratchier with wash and wear, even with gentle cycles, mild detergent, and hang drying. I tend to wear a thin, cotton free layer underneath for better comfort and more layers. While it does offer some stretch, it is very true to size, so if you are teetering between sizes, size up. You ’ ll be more comfortable and won ’ t risk circulation compression, which will ultimately make you more cold.
5
Kpave
[ These fit so great! I ’ m plus sized and sometimes sizing can be wonky or vague but these are a dream. They are warm for sure but I can ’ t wait until The temperature dips to really put tgem to the test.
$130.00
Perfect for Long Cold Days!!! ... They are the most comfortable and warmest base layer I own! ... Extremely comfortable and warm, kept me warm all day. ... They are super cozy and kept me warm all day
5
BellaJohn
[ These leggings are so warm and fit so well! They are super cozy and kept me warm all day skiing! I love the white stitching, it makes the leggings SO flattering.
5
tarynashh
so happy with these base layers!!! what i love most is the quality, sustainable materials. they are breathable and do n't make me sweat, but keep me warm. they stay put and i do n't have to adjust at all. the contrast stitching is super cute too.
5
brynnsadventures
[ If you have a small waist but thick thighs or bum, definitely size up. I usually wear I size 4- 6 in most leggings but find in merino layers I have to size up because it's tight around my quads, these are similar. I received a size medium, which fit snuggly, but if I was going to order them again I would size up to a large. The quality of these leggings is amazing! So cozy and comfy!
5
sumho
wore these for a ski trip recently and they were very comfortable and provided good warmth with my bibs for a couple days of downhill skiing
5
Ess
I wore these babies on a three day alpine hike. They kept me warm, did n't get stinky and looked adorable when I was strutting around without my outer layer before the hike. I got the top and the matching leggings. The leggings were supportive( more so than the lightweight version) so my butt looked good and they have a pocket! 10/10 would recommend.
$269.00
Patagonia is my choice for activewear- from sun to snow ... This will be useful for wintering in Europe- reviews on Patagonia suggested value of these ski pants for general winter
5
Postmotherhood
This will be useful for wintering in Europe- reviews on Patagonia suggested value of these ski pants for general winter warmth. I ’ m a native Texan- cold is not my friend. Loved the pattern- my snow gear to date are monochromatic- Patagonia patterns are pleasing.
$260.00
They are my new go to for after teaching or patrolling because they are both warm( thanks to the down insulation) and incredibly comfortable. ... Warm, warm warm without
5
Gen
I love these pants! With the cold weather approaching fast, I 've been wearing them almost every day at the crag. They are a great layer to belay in. I usually just throw them on over my leggings, take them off right before I start climbing, and throw them back on once I return to the ground. The stretchdown material is super durable, so I never have to worry about snagging or ripping a hole in them, and the stretch factor is insane! They are the most comfortable puffy pant I 've had thus far. The whole stretchdown line has proven to withstand a sport climbing season in the Red and a bouldering season in Chattanooga, so I do n't expect anything less from these pants. I recommend going up one size so they can fit over your pants/leggings comfortably. I usually wear leggings so going up one size was enough for me.
5
sjakober
This will be my first winter working as an apprentice ski guide in the PNW, and I ca n't wait to have this in my pack for big days and overnights! I ordered a medium- long and love the fit- usually somewhere between 8- 10 in women's pants, but the long inseam is a must and I LOVE that MHW offers this- I will usually look here first for new pants for any season because of this option. The elastic ankles are a little tight but fit well inside of rubber/rain/snow boots well. Thrilled with the pockets- the zippered pocket is big enough for a phone or a wallet and the hand pockets are toasty warm. Also love the integrated belt closure and design of the waist in general- no bunchy or tight elastic but a snug fit if adjusted so. I 've found stretch- down to be very durable, read: sitting on wood rounds, on a rough hut bench, tailgate- not an issue. With the excellent durability and comfortable fit I will be taking this pants with me on several overnights in huts this winter and definitely on any winter- camp/ski trips. Best attempt at down pants I 've seen so far...
5
KellyVentures
I ’ m a backcountry Ski Patroller that teaches Outdoor Emergency Care and Avalanche Classes in the Rocky Mountains. I need my gear to perform both while patrolling and teaching classes, which usually involves temperature extremes and a lot of transitions between high output activities like skinning and digging and rest periods during transitions and lecture/discussion. I also need gear that is durable and can withstand several days in a row of use and abuse. I ’ m usually a small, but have long legs( a 34 ” inseam) so I got the Small Longs and they fit great. I ’ ve been on the hunt for a cozy pair of down pants that I can use for really cold days in the field and as a quick way to warm up after skiing, and the Stretchdown pants have filled this need for me. They are my new go to for after teaching or patrolling because they are both warm( thanks to the down insulation) and incredibly comfortable. I ’ ve worn down pants in the past that were bulky and slippery, but the way these are stitched keeps them relatively low profile and the stretchy fabric is soft and quieter. The full length is great for cozy comfort, and the ankle cuffs are stretchy enough that I can pull them up over my calf so that I can still wear them with ski boots. These pants are great for anyone that needs a warm, down base layer for cold winter missions or winter camping as well as people like me that want something toasty and comfortable to throw on after a day on the slopes. If you are planning on always using them as a layer while skiing, you might want to go with something ¾ length, but for versatility and comfort, these are the move. They ’ ve also become a desert trip staple for during the off- season when I need something warm for hanging by the fire after the sun goes down.
5
Apie
The fit is great, I 'm usually a medium 8/10 and the medium fits perfectly with a little extra room in the butt/thighs for mobility with wool baselayer on. Very glad I did n't size up. The pants run a tad short, probably a 30 inch inseam for the regular. They are n't too puffy and look quite nice for what they are. Toasty warm. Super excited to wear these all winter!
5
Chiwalker
I bought these in November. I teach Tai Chi outdoors year round and always walking on the Maine coast. I needed insulated stretchy pants. Couldn ’ t get the Patagonia nano air pant and when I saw these, had to have them. The price is steep and wasn ’ t sure how they would hold up. Every time I put them on, I am so grateful. They are light, stretchy and warm but not too warm. I ’ ve worn them at 40 degrees down to about 15 so far. Even had a wicked gale wind as we did our slow set and they were perfect. These pants fit slightly loose and I found that a pair of silk long undies take care of any cool breeze. I can move into lower postures in Tai Chi easily and the warmth keeps my knees from aching. They are perfect for long walks in the cold. One complaint might be that they are a little slim for athletic calves and a zipper there might nice. Also, if you don ’ t wear either leggings or long underwear underneath, you might feel some coolness but not cold. Silk is the perfect under layer. I ’ m 5 ’ 7 ” 135 bought a small.
$19.99
WAS: $24.99*
Very comfy but they were way bigger than the size I always order. ... Very comfy ... Very warm, cozy, and fit just right! ... They helped keep me warm and I ’ d definitely recommend them as a layering
5
Lkjhgf
Happy with the product, my kid loves it and is ver very happy
5
glasses23
I bought these for a ski trip and am so glad I did! Very warm, cozy, and fit just right!
5
Atkm1014
These were a great under layer for my trip to Norway this winter to see the northern lights. They helped keep me warm and I ’ d definitely recommend them as a layering piece.
4
Term
Very comfy but they were way bigger than the size I always order. If they were smaller I would have kept them.
Thermal women's pants are specially designed to provide insulation and retain body heat in cold weather. They are typically made from materials that trap warmth while allowing moisture to escape, keeping you comfortable during outdoor activities. These pants are ideal for layering under outerwear or wearing alone during colder months.
Thermal women's pants are often made from synthetic fabrics like polyester or nylon, which offer excellent moisture-wicking properties and durability. Some styles may incorporate natural fibers such as wool for added warmth and comfort. The blend of materials helps enhance flexibility and breathability, making them suitable for various activities.
Yes, thermal women's pants are designed for a variety of outdoor activities, including skiing, hiking, and running in cold weather. Their insulating properties help keep you warm while allowing for freedom of movement. Many options also feature water-resistant or windproof materials, making them ideal for challenging weather conditions.
Thermal women's pants are specifically engineered for warmth and insulation, whereas regular leggings may not provide the same level of heat retention. Thermal options often have thicker fabrics and may include features like fleece lining or moisture-wicking technology, making them better suited for colder climates and outdoor activities.
Absolutely, thermal women's pants are excellent for layering under other clothing, such as ski pants or winter coats. Their snug fit and lightweight design allow for easy layering without adding bulk. This makes them a versatile choice for staying warm during various winter activities.
When selecting thermal women's pants, consider factors such as material, fit, and intended use. Look for moisture-wicking fabrics that provide insulation while allowing breathability. Additionally, features like stretchability and comfort are important for ease of movement, especially during active pursuits.
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