Customer Reviews Smartwool Merino 250 Base Layer Bottoms

Had the same pair for Many years of use before the crotch blew out from riding bikes all the time in them. These are the best!

I'm a UPS man and these are a great base layer that I would highly recommend. I own several Smartwool products and love them.

Another Love......Purchased for myself, and both daughters as a Christmas gift.

Best long underwear ever, says my Dad.

My husband likes these for fishing in the fall and winter when it is cold. They are soft and keep him warm on the River bank.

They last forever and keep you warm without feeling Wet when working out

Super comfy. Loose fit.

Great for a base layer under my ski pant shell. Works in frigid temps, but also stays cool when it warms up. Wool is the way to go have slowly been getting rid of my synthetic base layers.

Great feeling. Bought as a base layer for trekking/hiking. I'm 5'7, 160 lbs, athletic build and chose Small and it fits perfectly. I normally wear Medium for regular fit t shirts and pants for comfort but this is a base layer so size down for a slim feel and fit. A bit itchy but not uncomfortable. Expected with wool. Seems like a good product so far.

Your long johns are great for anyone who spends time out in the cold and wants the issue of comfort to go away. Your long johns do that brilliantly.

Bought these for XC-skiing in Oregon, I was amazed at how comfortable they are. No itching at all, no smell like polypropylene, best base layer I own.

I use these primarily for hunting/ hiking and working outside.

Bought these as a base layer for skiing. I'm 5' 10" 170 lbs and a medium fits perfectly. Expensive but very nice.

Husband loves these! Purchased a small for his 5"11", 165 lb body. They do not itch and keep him super warm. Easy to wear under jeans. Definitely worth the price!

I use it skiing. Keeps me super warm and is the perfect base layer.

6' and 170lbs. I got a medium and it is hugging but not tight. Comfortable and warm. #sweepstakes

Perfect for layering under my sons work clothes. Purchased more for the holidays for him.

Great for cold workdays #sweepstakes

Essential for cold weather!

Best long underwear around!!

The classic merino bottoms are used as a base layer for outdoor activities, combined with a thin layer under and wool pants over, the combo is great in cold conditions.

6' and 170lbs. Got the medium and a good fit. Comfortable and warm as expected.

My son is a LEO in CO. He wears these under his uniform to stay warm.

Warm, comfortable base layer. I no longer wear cotton due to sweating issues. I don't sweat in these!

Fit great, works well under my jeans.