MLin wrote a review of Under Armour Base 1.0 Legging - Men's on January 30, 2010
I live in upstate NY where it can get pretty cold and windy. I needed a light pair of thermals to wear under my dress pants or scrubs for the ~10 min walk from my house to the hospital. I have a down coat that I wear for the winter but it's a jacket so my lower half freezes on the walk (i refuse to wear a parka). I used to wear the medium weight thermals I use for skiing which was fine for the cold but then I would become too warm indoors and have to go through the hassle of taking them off. These 1.0 thermals are the perfect solution. They are warm enough to make the walk outside bearable and yet comfortable and light enough for me to wear inside. They are also quick dry and odor resistance which is an added plus when I wear them all day.
I'm 5'10.5", 145 lbs and I bought mediums.