Customer Reviews Smartwool Merino 250 Base Layer Bottoms

I have the 150 base layer and now the 250. Both are greatthe 150 I wear under jeans in anything from 30 to 50 degree weather, and these 250 I can wear alone around my house or also under pants for when it is extra cold! I've had my other pair for years, I just try to use moth protectant once or twice on these items each year to protect them.

Exceptionally well made . Fits true to size. Beautiful snow flake pattern.came fast.

I've purchased this to use while on long hitches doing data collection in the backcountry! The material is great because I go 8 days without showering. They keep me warm and don't smell terrible.

Thin but warm- excellent under pants or a dress for winter wear

Smartwool leggings haven't always fit me well in the past, but these are LOVELY. Comfortable, not itchy, flattering, and of course riding on the power of wool to be quite warm and temperature/moisture regulating with minimal bulk.

Purchased to take on our trip to Iceland, along with the matching base layer top. Did not disappoint! Super cozy, comfy, didn't stretch out or bag - was perfect under snow gear, just to lounge in, and even under skinny jeans! Will absolutely be ordering more!

Skiing in heavy powder. Perfect layer. Fabric is soft and not itchy. Waistband doesn't slouch down. Not tight on the calves.

Use this paints all winter as my casual hand out around the home, keep my body at the perfect temperature. Plus this my third pair over many years.

Love this base layer, keeps me warm for skiing!! Great color too!

Amazing base layer. Still the industry standard.

I purchased this item so that I could dwindle down the amount of sleep layers I wear while winter camping. I wanted a quality, warm base layer that would hopefully eliminate 3 pairs of sweat pants/leggings. I have not tested the pants out yet, but just wearing them at home I can tell that I will 100% be satisfied with my purchase.

I use this as my layer under ski clothes and I'm never cold. They are so comfortable and fit true to size.

I am 5'11" have a hard time finding base layer pants long enough, these are plenty long.

Warm and cosy base layer. Fits well under clothing, without bulkiness. Washes well. Pretty color (pink!).

Works as advertised! I wear these underneath work pants to stay warm outside in below freezing temperatures.

Wear these under jeans or dress pants. Wide flat seamed waist is as comfortable as I'd hoped. Weight is thicker than silk or polyester leggings so if you wear with dress pants better to choose wide legged style not skinny or body hugging. Comfortable but am still aware I'm wearing wool.

I've been using these for cold weather walks and hikes. They're thin enough to fit under hiking pants but keep me plenty warm. I was borderline M/L, went with M and they fit so comfortably. Not too tight. Highly recommend.

It is a perfect product for winter

These were comfortable all day in the cold. Great fit. Glad I had them when it was so cold out! Love merino wool.

I admit I use these for bed. I get very cold at night and the base layers help me regulate body temperature. The small is a tiny bit snug but the xs didn't feel that snug which is why I didn't go medium. Such a high quality and to me, worth the extra price. I hope it lasts me for years to come.

These are great for all types of ski days. Just wearing these thermals and insulated snow pants, my legs never get cold! They also stretch so I can pull them up above my ski boots. Sometimes I wear them just out and about. Overall, great product and will definitely be getting another pair!

Great fit, perfect for under jeans or pants to add an extra layer.

I'm between a M and L, bought a M and it fits perfect/comfortably. Can't speak to the longevity but they feel very well made and are definitely warm.

Not itchy, very warm, and comfy! Bought my usual size of XS. At first, I was worried they would be too small but they stretched a little overtime so I'm glad I did not size up. Measurements: waist 24.5 inches and hips 35.5 inches. I bought these as a base layer for snowboarding but now I wear them around the house and at work when it's cold!

LOVE TO WEAR THESE SKIING AND SNOWSHOEING!