Hiking Base Layer Pants

Discover the perfect hiking base layer pants designed for ultimate comfort and performance on the trails. Crafted from moisture-wicking materials, these pants keep you dry and warm, making them ideal for any outdoor adventure. With a snug fit that allows for easy layering, they provide excellent insulation without sacrificing mobility. Choose from a variety of styles that offer breathability and durability, ensuring you stay comfortable during long hikes. Gear up for your next expedition with hiking base layer pants that support your every step.

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22 products
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Smartwool Men's Classic Thermal Merino Base Layer Bottoms
  • Black

Smartwool Men's Classic Thermal Merino Base Layer Bottoms

$115.00

(3)

and their heaviest weight wool fabric will help keep you warm and comfortable as you ski, run, and hike the day away. ... slim fit 100% merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance fit updated to improve...

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5 Kwhendy
Bought these about a week ago and wear them nearly every day. I love how they keep me warm but do n't make me hot.

5 Mountain time
Fit great especially in length. Perfect weight to stay warm in cold weather.

5 tjflan2
Fit true and worked outstanding as base layer for football game. Very comfortable and breathable.

Carhartt Men's Force Mid-Weight Wool Blend Base Layer Pants
  • Black Heather

Carhartt Men's Force Mid-Weight Wool Blend Base Layer Pants

$49.99

(65)

I work in a freezer and these are very good at keeping my legs warm. ... He definitely feels warm in them! ... These fit great and feel soft. ... Very comfortable but a little tight around the

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5 Michael prez
Great product. just as described. fast shipping and fairly priced

5 JeannineR
These are great, its the second pair I have bought for my husband. He works in a freezer all night long and these are great and really help to keep him warm.

5 Madison L Green
Bought right before it started getting super cold and so glad I did!

5 Mscole12
Bought for husband…Good fit, comfortable fabric, decent price.

5 DennisR
These fit great and feel soft. Keep me warm all winter long

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Carhartt Men's Forces Midweight Micro-grid Base Layer Bottoms
  • Black

Carhartt Men's Forces Midweight Micro-grid Base Layer Bottoms

$44.99

(13)

I bought these so I may continue playing golf in the colder weather. ... Keep Warm ... Wore these under snow pants in- 10 weather for ice fishing and they worked

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5 ThomasL
This base layer has been great in cold weather. They perform well enough that I do n't notice I am wearing them while working.

5 JamesY
They fit great and keep me nice and warm working outside in the wind all day.

5 Lando523
Wore these under snow pants in- 10 weather for ice fishing and they worked awesome. Definitely buying them again in the future!

5 Tanner2
These base layer bottoms are great for cold weather. Carhartt products never disappoint.

5 GolfmanNJK
I bought these so I may continue playing golf in the colder weather. I ’ m pleased with the results.

Carhartt Women's Force Midweight Wool Blend Pants
  • Black Heather

Carhartt Women's Force Midweight Wool Blend Pants

$54.99

(24)

A good comfortable base layer. ... fitted base layer bottoms constructed with temperature- regulating wool- poly blend to help you stay warm strategic seam placement to reduce chafing smooth flatlock seams, y- split waistband, and contoured front for comfort fights...

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5 VickieG
These thermals are nice and warm and the fit is perfect.

5 JayCee
I do n't like reviews that say `` love these '' or some such, since it tells me very little. So... I am 5' 2 and weigh 152 pounds. My inseam is usually 28 inches, no more than 29. I ordered the large and they were perfect in length, landing right at my ankles with a little sag for give in the knees, and for squatting. I have a bit of a straight waist that is short- the waist band is about a 2 inch band that did NOT roll over or down and did not bind so the waist was just right. Fit perfect in the hips, and I have a butt so they stretched without gapping or sagging down in the back. I washed them in warm water, rinsed in cold and hung them up to dry. Dried quickly. They were warm without being hot, did not bunch in the crotch, and I had on jeans over them. Worked outside on the farm and stayed cozy. Went back and bought two more pairs.

5 LilyB
`` Heavyweight '' is a little misleading. The fabric is very thin and see- through. On their own, they do n't feel very warm, but worn under jeans or other pants as intended, they function very well. I forget I 'm even wearing them under jeans, and they keep me very warm on cold mornings. A good comfortable base layer. Got the M and they fit great. I 'm usually a 6- 8 in pant size.

5 GrizzlyGirl
[ Love the way they hug my buns and keep them warm. Great material and quality, fit is correct and would recommend these for your buns too, especially in Alaska.

5 ZaylahH
I wear them with the leggings and they keep me warm outside

SmartWool Women's Merino 150 Base Layer Bottoms
  • Black

SmartWool Women's Merino 150 Base Layer Bottoms

$90.00

(2)

slim fit base layer bottom constructed with lightweight merino jersey fabric with a recycled nylon core for increased durability features merrow stretch stitching designed to elevate comfort, range of motion, and fit merino- lined elastic waistband for maximum comfort 31 ”

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5 ErinH
[ These worked great for skiing in single digit to mid- 20 ’s temps. They ’ re comfortable, not scratchy, warm but breathable. Will definitely buy more.

5 Wasloki
[ Bought for my wife for an upcoming trip to the Arctic. She loves them. She says they are soft and not itchy. Like they don ’ t require to much special treatment in the wash and don ’ t shrink

Smartwool Women's Merino 250 Baselayer Leggings

Smartwool Women's Merino 250 Baselayer Leggings

$115.00

(64)

These leggings are my go- to ski base layer and have been for some years. ... Great Base Layer ... Always a great layer from Smartwool ... Amazing for skiing, alpine or

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5 posie
[ Very impressed by Smartwool after hearing from a friend. this baselayer is super lightweight and warm. good for running as it is or layering under a waterproof pair of pants for frigid weather to hike

5 Sdwvt
[ I now own two pairs of these bottoms. I sized up to a medium. I wear them under my snowboard shell pants. I stay warm and they do not bunch. They are versatile. I can wear them around the house and out for walks. I love them.

5 Toasty
[ Driving around all day when it ’s cold out delivering mail and packages to the door, they help keep me warm and moving along. Oh come on, thanks for everything.

5 Lydn
[ The perfect merino base layer and lounging bottoms. Not itchy at all but soft, comfortable and stretchy. I 'm 5' 1, 108 lbs and the S fits well, not skin tight.

5 Prp74
[ I bought this wear at night during a backpacking trip. Worked perfectly when the temperature dipped to 30. More comfortable than the smart wool 150 baselayer.

Smartwool Women's Classic Thermal Merino Baselayer Bottoms

Smartwool Women's Classic Thermal Merino Baselayer Bottoms

$115.00

(4)

I have been waiting for these for my entire life and I ca n't wait to go through this next ski season with a pair of base layer pants that actually fit me so I do n't have to worry about being uncomfortable or cold and I can focus on having fun with my friends and family

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5 Mrsfry
[ I recently wore them under my jeans in Sweden and it was the perfect combo. I stayed the perfect temperature inside and outdoors while walking around in December. I would highly recommend.

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.

5 Maw maw Z
My legs will not be cold this winter. They are of good quality and very soft and warm.

4 Rmrst40
These base layers are awesome! Super comfortable and warm under snow gear or by themselves! If the price point wasn ’ t quite so steep I would live in these all winter long!

Carhartt Women's Base Force Heavyweight Baselayer Pants
  • Shadow Heather

Carhartt Women's Base Force Heavyweight Baselayer Pants

$49.99

Quick Facts

My long time struggle in looking for base layers is the length and fit around the curvy areas of my legs( calves, thighs and hips) and these have been the first pair I genuinely enjoy wearing and also keep me very

On Sale
Under Armour Men's Packaged Base 3.0 Baselayer Leggings
  • Black/Pitch Gray

Under Armour Men's Packaged Base 3.0 Baselayer Leggings

$38.98

WAS: $70.00*

(107)

He was looking for something new to layer his hunting gear with and these were perfect! ... Great gear to keep warm ... Excellent warm up leggings if you are working outside in the cold

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5 Rickiuyv
I got a pair of this ones and i really like them specially to be worn under layers for extra cold days, good material and thin can be use with jeans.

5 Tawhid
This product has soft and comfortable fabric!

5 Proline1988
Whenever it's cold outside and I have to be out in the elements for extended periods I always wear UnderArmour products. Nithing words as good to help keep me warm. A bit pricey but we 'll worth the money.

5 Mf1969
Warm and comfortable sizing was good. Good on cold days for sure

5 Anne799
My son wears these under his uniform. He is so happy with the comfort and layering capabilities the material provides!

Carhartt Women's Base Force Midweight Tech Baselayer Bottoms
  • Black

Carhartt Women's Base Force Midweight Tech Baselayer Bottoms

$44.99

Quick Facts

5. 4- ounce, 100% polyester low mini- grid midweight, carhartt force® base layer built with force fast ... these tights give you the range of motion and warmth you need when battling the cold

Smartwool Men's Classic All-Season Merino Baselayer Bottoms
  • Black

Smartwool Men's Classic All-Season Merino Baselayer Bottoms

$85.00

Quick Facts

a year- round favorite, the classic all- season merino base layer bottoms work hard to keep you comfortable everywhere, from the ski lifts to the

Smartwool Men's Merino 250 Baselayer Bottom
  • Black

Smartwool Men's Merino 250 Baselayer Bottom

$115.00

(58)

Solid base layer ... awesome base layer ... I love the base layer line of Smartwool. ... love the thin layer and wool is not itchy ... My son loves wearing thermal bottoms for

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5 Wesley on the Rocks
[ I highly recommend these for all of your snow adventures. I wear mine directly under my snow pants and they work perfectly for warmth and movement. This base layer helped me survive snowboarding in both Colorado and Canada. Buy a pair, its worth every penny!

5 Jordan
[ I ’ ve worn this pair of wool pants as a base layer a couple of times in the snow and stayed warm. They fit and feel great! I definitely recommend!

5 Joe1
[ Bought two pairs of these for a snow trip. Great feel and regulated temp perfect. Alternated the pairs and neither smelled after solid week+ of use.

5 Littlemisstexas
[ Purchased this for someone. They gave a thumbs up. I personally own a pair of women ’s smart wool. Money well spent. They last a long time, and they ’ re as comfortable as it gets.

5 Chris K
[ I bought this base layer bottom for a ski trip to Colorado. This did a great job keeping me warm in the cold mornings and wicking sweat away in the warmer afternoons.

On Sale
Smartwool Men's Intraknit Thermal Max Merino Base Layer Three-Quarter Bottom
  • Black White
  • Charcoal Heather/Black

Smartwool Men's Intraknit Thermal Max Merino Base Layer Three-Quarter Bottom

See Price in Cart

WAS: $120.00*

Quick Facts

merino sport yarn provides durability and fast dry times of polyester ... slim fit to follow contours of the body 3d mapping results in near custom fit and movement freedom seamlessly knit mesh ventilation designed to keep you dry and comfortable size medium inseam: 21. 5

On Sale
Smartwool Women's Intraknit Thermal Base Layer 3/4 Leggings
  • Black White

Smartwool Women's Intraknit Thermal Base Layer 3/4 Leggings

$89.97

WAS: $120.00*

(1)

The way it stretches over my knees and hips is really impressive and comfortable. ... Very good stretch and warmth ... In general my favorite long underwear especially for skiing and does n't get weird stretchy like the classic smartwool longjohns which is

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4 Skippy
[ I ’ m a big fan of smartwool and needed new tights. These fit great and are actually not too long on my legs. I ’ m only 4 ’ 11 ” so that is usually an issue. They also fit my wide calves well.

Fjallraven Women's Abisko Tight

Fjallraven Women's Abisko Tight

$120.00

(11)

fit and design well- fitting tights in moisture- wicking stretch material premium double- knitted stretch fabric perfect for easy hikes and everyday outdoor life comfortable, high waistband that gives secure and “ hugged ” feel secure leg pockets with envelope closures 7/8- length...

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5 Jo W
Really pleased with my purchase. Fit is perfect and really comfortable.

5 Sandra P.
Hike, run, great fit! Happy with them. I am usually wear a medium but with this model maybe Large.

5 Kasi M.
These are great hiking and every day tights! Based on another review, I thought they 'd be softer. But make no mistake, these are technical feeling tights... like running tight material. Definitely not a bad thing, just not what I was expecting. Regardless, they 're amazing tights and fit like a glove.

5 RMFAM
[ These leggings were purchased as a go anywhere do anything legging and have certainly lived up to that expectation. I am very impressed with the quality and durability of the material, the seams are tight and executed very well. I would recommend these to anyone looking for a legging that is a cut above in all ways. They are built for adventure and yet are still very comfortable and enjoyable to wear.

5 Finch
[ The tights that were made for hiking, riding and all else. Great fit, nice stretch and perfect weight. I am not the pocket lover would like to have option to not have, but if you but these you will enjoy.

Smartwool Men's Intraknit Thermal Merino Base Layer Bottom
  • Charcoal Heather/Black

Smartwool Men's Intraknit Thermal Merino Base Layer Bottom

$97.97-$130.00

WAS: $130.00*

(6)

Again, very well made and warm. ... Inside and outdoors, it's a great layer to be wearing. ... I no longer have to wear multiple layers underneath a uniform to stay

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5 Peter
[ The Smartwool Men ’s Intraknit Thermal Merino Base Layer performs as described. In addition, it is not at all itchy, yet warm and comfortable.

5 Pflan
[ Comfort, comfort, comfort and warmth. Fit perfectly. Nice and snug Now that I have a pair I won ’ t ever go without. Buying additional colors now.

5 Kimmer13
[ The base layers I bought were too thick so I sent them back and ordered another set. They notified me immediately my return had been received and the refund quickly followed. Great prices!

5 SeanT
[ Perfect fit and super soft! But these as a base layer and will be what I wear going forward. I also have two Smartwool tops that are amazing!

4 Zeejet
[ An excellent product with a compromise between the benefits/draw- back of PE and merino fabrics. My main criticism is the extremely high- cut waist that rides all the way up to the belly button. It should be about two inches shorter than it currently is. Fit( Men's Medium): Great in the legs but unusually high waist band. I 'm 5' 9 '', 165lb, 31 '' Waist, Climber's Build. Pros:+ Excellent wicking and drying times+ Warm+ Quality build Cons:- Unusual cut and fit at the waist- While already very soft to the touch, just a tad coarse compared to Icebreakers products.

Fjallraven Women's Abisko Varm Trekking Tight
  • Port/Iron Grey
  • Deep Patina/Iron Grey

Fjallraven Women's Abisko Varm Trekking Tight

$175.00

(9)

fit and design hardwearing trekking tights with wind- blocking panels and abrasion- resistant cordura over the knees double- knitted stretch fabric made from recycled polyester/elastane with a brushed inside for extra warmth wind- blocking panels made from recycled polyester/elastane, with a wind...

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5 shalomvendetta
Went hiking in the Lake District and discovered my abisko tights were too large. Fortunately, I found a Fjallraven vendor and found these tights, which turned out perfect as I need a bit more insulation. I love the feel of these. They kept me warm on some pretty brutal days. They dry quickly. I am absolutely in love with Fjallraven tights, and these are a new favorite.

5 Alain
After 2 years wearing these in most color( I own 6 pairs), I can promise to the guys out there the thickness of the tissue finally allows a pair of tights to be worn by men without the ‘ bump ’ showing. Humble yet sexy. I am 6 ’ 3 ” and 100kg and started with the L. Actually the M even fits. Pricy but unkillable.

5 Carmen B.
First let me say that I 'm not a person who wears tights- never have been- but these have changed my mind. I was on the fence about ordering for the longest time and I 'm so glad I finally did. They are thick enough that they feel more like pants to me and oh, so comfortable. The waistband is high, but not too high and the overall fit is just perfect. The leg pockets are deep and secure and the reflective piping at the ankles is a really nice touch. I had thought I might need to wear long underwear with them to be warm enough, but the wind proof panels are a life saver and they are plenty warm if you keep moving.(* An added bonus is that dog hair does not stick to them!) I 'm 5' 6, 140 lbs, average build and the Medium fits perfectly( In the Keb's I wear a 38EU)

5 Shellbell
[ These are great outdoor/hiking leggings! They are warm and seem durable so far. I live on the Northern California coast where it ’s cold most of the year. These leggings are perfect for exploring in! Love them:)

4 WWECO
[ Love the way these pants fit! I always love the look of Fjallraven pants, but these aren ’ t as warm as I hoped. I ’ ve used them in lower temps( 20- 30 ’s F) and my legs are cold to the touch. I definitely have less expensive rights that keep my legs warmer.

Hot Chillys Men's Clima-Wool Merino Bottom
  • Od Green

Hot Chillys Men's Clima-Wool Merino Bottom

$125.00

Quick Facts

relaxed fit made with four way stretch for unlimited movement moisture transfer fibers move moisture away from skin to keep you dry upf 30 protection clima- wool fabrics boast superb breathability and temperature regulation for a comfortable

On Sale
Smartwool Women's Intraknit Thermal Merino Baselayer Leggings
  • Nightfall Blue/Deep Navy
  • Black/White
  • Black

Smartwool Women's Intraknit Thermal Merino Baselayer Leggings

$65.00-$130.00

WAS: $130.00*

(5)

Love this base layer pant to compliment the top. ... Super lightweight base layer that keeps me warm while snow camping and treking. ... Very snug and form fitting which is what I wanted for a ski base

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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.

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 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!

On Sale
Smartwool Women's Merino 150 Baselayer Bottom
  • Black

Smartwool Women's Merino 150 Baselayer Bottom

$67.97

WAS: $90.00*

(49)

This is a great base layer for winter hiking. ... Great lightweight layer for under jeans and leggings or for spring skiing. ... Great for layering ... warm ca n't wait to

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5 Debyce26
Love these leggings. Kept me super warm and the fit is excellent!

5 Reds fan ball
Glad that Dicks carries Smartwool. These are great quality and good weight. Probably good have gotten large but not sure how much they will shrink. Also glad that are a longer insaem.

5 Melissa
[ Perfect and warm, I bought a size small which is my normal size. They fit perfect. For reference, I am 5' 5 and weigh 125.

5 Karole
[ I wear these under jeans perfect wright

5 Psnqs8
[ Wore this as a base layer in Iceland. Incredibly warm and I wouldn ’ t have survived the 14 degree weather and negative wind chill. Highly recommend. Nice and thin too

The North Face Men's Summit Breithorn Pants
  • Tnf Black

The North Face Men's Summit Breithorn Pants

$420.00

Quick Facts

regular fit pants full- length side zippers and snap- closure elastic cuffs for easy layering and on- off elastic waist with drawcord and two- way zippered fly provide access and a comfortable fit seat, knee, and cuff overlays for added protection from weather and abrasion sized...

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