Customer Reviews Smartwool Classic Thermal Merino Base Layer Bottom

These bottoms are nice and warm, soft and comfortable feeling against the skin, however I really do not like the cut. I would really prefer them to be mid-waist or high-waisted, especially for snowboarding so I'm not having to constantly pull them up. They are also extremely long, which is particularly annoying and extremely uncomfortable when there is extra fabric at the ankles when in snowboard boots. I really wish Smartwool would make high waisted bottoms and if they came in short length that would be excellent. While they are nice quality, they could definitely be improved with just these two things!

I wear Smartwool base pants in camp and at night backpacking in colder weather including long trips in the Sierras. Not fond of having a seam in my crotch so sadly I usually buy the men's (still Smartwool brand) which of course are boring colors and not so flattering. I picked up a teal pair of the women's last year because they were such a pretty color and on sale, but still, no gusset in the crotch. Bummer: I don't know why any maker of women's active pants would not gusset them. Especially at this price point.

I wear these as an extra layer and also for lounging around the house. They are so soft and comfortable I hate to take them off.

Pants feel very soft and warm. I will have to exchange to smaller size since I prefer tighter fit.

These thermal base layer bottoms are fantastic. As someone who is always cold, I'm always on the lookout for warm, soft layers. This fulfills that requirement to a T! I have eczema so soft is important. There are a lot of woolen things that are too scratchy, but this is perfectly soft against my skin. It is warm enough for me to stand outside each day in the cold weather while dismissing kids (teacher life).

I have switched all my base layer, socks and glove liners to smartwool. By far the best I've used.

Worn for indoor lounging as well as for my daily hike: This is my first pair of Smartwool thermals. I purchased these along with one orher pair plus tops to mix and match. After trying out for several days, I ordered a pair of All season bottoms for when the temps are not as cool.

I'm planning a winter trip. I know from other smartwool products I will be comfortable wearing these.

Feels great! I haven't put it to the test in cold weather yet, but it seems like an excellent base layer.

Used it for snowboarding and it's great. Second pair I have gotten from this company because I liked them so much

Design is very cute and fit well. They don't stretch out after use which I really appreciate. I'm 5'4"/130 and the small is a perfect fit!

Layering for skiing and hiking

I use them for my travels. These are my favorite thermals (top an bottom). I like them over other brands as it's buttery soft, fits without the bulge under jeans. withstands a bit of breeze better than other brands, and easier to launder than alpaca (which I do love).

Smartwool is my entire family's go to for base layers on the mountain.

I bought the matching top which is super cute!

Bought this for my daughter as a ski base layer. It's perfect for days on the mountain warm or cold. Washes well too!

I love the colors and patterns for this line. Not only do they feel functional and warm but cute too

I'm 5'6" and weight 119 lbs (for a fact). I wear a Small in base layer tops (for certain- unless it's the Black. The Black base layer tops are cut too tightly- just look at the video of the model wearing them and compare to the other colors, and you'll see what I mean. I tried them once and found that to be true. The Charcoal is truer to size and roomier. So, unless you absolutely NEED the Black, I would just order the Charcoal if you are so inclined for dark colors.) For bottoms though- I find that the Mediums are more comfortable because the waist band is a bit roomier. They do shrink (very nominally) in the first couple of washes (I absolutely do not put them in the dryer, nor do I recommend it), so just order the Medium for the bottom base layer if you want comfort unless you are an absolute 105 lb stick figure.)

This is my go-to pajama bottom. It's soft, warm, elegant and fits perfectly. LOVE it!

I got a super cute Smartwool base layer top as a Christmas gift and bought these matching bottoms - love them both!!

No complaints

Great base layer for skiing and very comfortable. Breathable and doesn't look like a base layer so easy to go somewhere after skiing! Went skiing in lower than -20 degree Celsius weather and had these bottoms and snow pants and wasn't cold.

Just moved from Texas to Missouri. I've already worn the Classic Base layer bottom. I expect to get a lot of wear and warmth. Durable and cozy warm!

Great quality, durable and warm!

I bought these to wear under snow pants for a trip to Banff. They did not disappoint! I also ended up wearing them in the hotel room in lieu of sweat pants. They are very silky soft and comfortable.