I put those same lower deflectors on earlier this week. They make a huge difference in how fast my feet get cold! I was riding in at upper 20's and feet were cold in a few minutes before the lowers. Yesterday it was 17, today it's 14. Never really noticed my feet cold until after I had walked to the office, near 1/4 mile. But, the socks work very well, I just don't use them much anymore.




Mike