Got these as part of a bundle with socks - they are nicely made, snug fit, and over the last week we've had temps ranging from 25-45 which is what I wanted them for and good conditions for some tests over several rides. They were great in the 40 degree range, but some of my fingertips got cold in the 30 degree range (although the rest of my hands stayed warm). Could be the touch capacity fingertips on some fingers is a little limited on insulation for what I'd call "cold", but honestly for true sub-freezing temps I'd prob be using something different on my hands. Everyone's results will vary with hands and feet, but I will use definitely use these in the 40-50 degree range for sure, overall great low profile lightweight insulation for your hands. I usually wear a Large and ordered a Large, but if you have really wide paws, you might consider ordering up a size to make on/off not so snug.