Quote Originally Posted by DeniseGoldberg
I've heard advice over the years that if the temperature is below 60 that you should keep your knees covered. (In fact I've heard folks say that the magic temp is 65, not 60...) I use knee warmers more often than full-length leg warmers, but the idea is the same... something you can easily stuff in your jersey pocket if it gets too warm.

--- Denise
I read this too and yep the magic temp was 65. Apparently this helps keep knee tendons warm as they lie very close to the surface and dont like being exposed to the cold. Sounds like a good tip so Im trying it.