Customer Reviews Smartwool Merino 250 Base Layer Bottoms

I could probably throw out all my other leggings now that I own the classic merino thermal base layer bottom. I know this is a base layer, but the fit is so amazing that it has now become my go to leggings. I have a big booty and the way the back is designed accentuates my figure and makes my rear end look smaller. I tried to include an up close picture for reference. I wear them with outfits as well as hiking/workout pants, and of course it's intended use as a base layer. While the vibrant colors offered are pretty, I hope Smartwool will make these in more basic colors for every day wear. I will be ordering more black ones soon and I really hope to be able to get navy, olive, and burgundy soon.

My favorite base layer. Warm but not hot. Soft enough to sleep in too.

Love these. I use them when riding my motorcycle. The fit well and are very comfortable! I would buy them again.

Good quality, comfy and warm

Have purchased same product previously. Couldn't find any locally, so ordered online. Same great fit and look. Thank you!

I purchased these along with the matching top to wear as warm pajamas while camping in Utah this spring. The perfect solution.

I like the warmth and fit of the classic thermal merino base layer bottom. They are perfect for chilly mornings and pair well with my Smartwool socks.

very comfortable and warm

Love it the fit is perfect

I use these long underwear for skiing. They're perfect for cool winter days under my ski pants. I use a thicker pair for very cold days. I love the snow flake pattern on these pair that I purchased.

I'm a skier and love how lightweight these base layers are, but warm! So very comfortable and the color choices are great. Absolutely recommend!

Bought these for my wife, she loves them. Great base layer for winter.

My climate is moderate mostly but I was going north for some eagle watching in February. When I saw my first nest, I could not stay out of the car long because of the biting wind off the water. After checking into my cabin and adding my Thermal Merino Base Layer Bottom that fit true to size, I was able to stand the windy cold as long as I wanted. I was toasty warm and very comfortable. They have washed well and held up.

I have been buying my husband and sons Smartwool socks for years and they rave about them. I recently purchased the base layers for myself and instantly realized why they love Smartwool socks so much. The comfort is incomparable to other fabrics. I'm sold. Love these base layers. I'm a new fan.

These are great! My second pair, very cozy and soft, and when I put them on, I usually end up wearing them for several days, including as pajamas, because I don't want to take them off!

Great quality - 100% wool Fit and comfort are wonderful. No worry

Great leg length for me. I'm 5'6". Soft, warm. I've worn smart wool long underwear for 17 years. Great for travel, hiking. Wears well.

Great base layer for freezing cold temperatures in the city. Would have liked the waist to sit 1" or 2" higher to cover my lower back too. Feels nice on the skin, not itchy or scratchy.

I had never worn Merino wool base layers before, and they are amazing! I feel neither hot nor cold, and they are incredibly comfortable. The sizing is exactly as described, and I couldn't be happier.

Great weight for resort skiing with non-insulated pants and the wool feels great against skin. I'd love a 100% wool version with a lighter weight for more active use (ski touring)

I used the matching top and bottom to go snow hiking in Korea- I only needed this one layer under pants and a jacket and was warm even in heavy wind!

These kept me warm skiing on a -10 degree day. The best!

Very comfortable and nice fit

These are so comfortable. I had never had a wool base layer before, and I was worried about it being itchy. It isn't and it's super comfortable because it's tight to my skin without additional compression.

Fantastic for cold weather!!