I love these base layers
353795
I love these base layers.  Keep my legs warm with a nice level of compression.  Look nice and I believe give an increase in performance. Also r holding up to lots of use.  Only issue I had is I wish they would put a draw string in them.  They stay up well but I'd still like one.
2805900
This works fine as a base layer and is soft and comfortable.
143447
These pants are good as base leyers. It's thickness is perfect for that purpose and its breathability is superior.
1873435
I love these thermols. I wear them under neath my suit and they are just great. also love the way they feel and fit. if you looking to upgrade your under garments ... get some 2(x)ist
1458777
More then just your ordinary Long Johns, these things are super TOASTY!
While wicking away moisture quite nicely, they are super soft and a perfect fit!
They don't shift on you, and because they are made from Merino Wool, they don't have that "scratchy" wool feeling.
These are a great base layer, and if you are trying to decide between these and the cheap ones.
Sometimes the cheapest isn't the best deal.
While your shopping, buy the matching crew neck top to go with these!
Buy them, you won't regret it
2644555
Warm and comfortable base layer.  Wore these hiking Mt. Washington (-20) the other weekend and was plenty warm with these and a soft and hardshell while moving. At night I just wore these in my -20 and was plenty comfy.
4583296
Love these tees. I actually have 6 now. The are form fitting which makes them perfect for layering under sweaters, jackets, etc. So soft!
3963694
I ordered the heavyweight bottom and top for my dad who is always freezing. He is in love. I had to set the guideline that they were just for skiing, otherwise he would never take them off. They are so thick and soft. I can't believe they are washable, too. Win win win win! My brother couldn't stop talking about how great they were, he said he had been looking for a merino wool base layer for a long time and that these were the best he had ever seen or felt. Everyone loved them so much, I ordered myself a pair.
1402001
Love these base layer pants, they are light weight, fit as I expected, and are exactly what I wanted in a under layer for my workout shorts!!  Thanks!!
313811
The cut and fit on these pants are amazing.  I was wondering if a large would be too small for layers - but it's like the pants morph when you add layers on - the side velcro panels are great when you don't need layering.  I've used these to climb on a glacier and hike in the teens.  I am about 150 lbs and almost 5'11" - Yes, they are long enough.  They fit great whether I've got the thickest of base layer or no base layer at all. Well done OR
2685937
I love the way these fit! I struggle to find bottoms that are sturdy and cover well. I was impressed.
23607
I love how long they are. I used them during my pregnancy and can still wear them after bc I like layers!
3263951
They are like a base layer so you getting exactly as described.  Wear something underneath them or stand to be exposed.
3924753
After sitting in the cold getting cold with my old base layer I decided to begin looking for something better and warmer. I did my research and I was a bit hesitant because of the price, but I absolutely love it and it's worth every penny (I also purchased the 330g bottoms to go with it). I've tried multiple other brands of cold weather base layers but this by far takes the cake. I use it mostly for hunting and I was actually able to shed a couple layers after switching this with my old base layer. It's extremely warm, comfortable, soft, and quiet. The quarter zipper is a nice feature and I'm not sure I have any use for the very small pocket on the arm but it's a good thought and could come in handy. My only complaints, and they're minimal, is that it only comes in black and everything sticks to it (hair, lint, etc.) and it is a bit short on me but I tuck it in to my pants and haven't had an issue with it coming untucked yet. I highly recommend this for use as a base layer if that's what you're looking for.
3810089
I needed these earlier in the season.  I try to buy these whenever they are available.  They're a warm thin layer that doesn't make you feel bulky.
1124844
Very comfortable. Silky feel and finish which makes it a great base layer,especially under scrubs. I will be buying more!
1733264
I'm starting to sound like a broken record, but I really have been pleased with all of my PI purchases.  This one is absolutely no exception.  I was really enamored with my PI thermal base layer.  But at times it was too warm for the thermals so I opted to try the Transfer out just out of PI's reputation.  From the moment I put it on I was impressed.  The layer is form fitting, which is great.  It also feels great to the body, wicks off sweat and keeps me amply warm even on those annoying chilly days when you can't tell if you should wear more or less.

This one worked well in the following combinations.  I use it with a short sleeve jersey for those cool early fall days/nights (around windy low 60 days or high 50s).  I used this with a long sleeve race jersey for those low 50s days/nights.  For 40s or so I wore this base layer with my PI pro softshell jacket.  In the 30s or below I plan on using this with a long sleeve jersey and jacket combo.  On all occasions, I felt plenty warm and comfortable.  I can't recommend this base layer enough (For the record I bought another one after enjoying the first one so much).