Thought I would bring over this popular thread from the M50 side but I am sure it will not get near the responses!
I put on a set of factory heated grips and a lay down license plate. Took my XR for a spin with a nice 40 degree and sunny day and I am loving having some heat in the grips! Hand stayed pretty warm except for the outside edges of my fingers from the wind hitting them. I was wearing mesh gloves as well!