Windriderwrote a review of SUGOi MidZero Knee Warmers on February 11, 2012
These are great. They aren't very heavy (material wise), but keep you super warm. I looked at some others, but these just felt the best. Honestly, I don't even notice them when I ride, other than my knees are warm. They don't have Wind Stopper, but they block the wind. Can't go wrong with them.