I just used the sticky backing on the heat elements (ATV) and attached them to the grips that way. Then I slid on the grip puppies with some soapy water. Works well, and they've stayed put.
They don't wrap all the way around. But I attached them so that they cover the upper area of the palms of my hands that has full contact with the grips, and a little bit up onto the fingers. I figure that there's enough surface area contact to get good, warm blood flow up to my finger tips. Hell, these things get so damn HOT even on LOW that I'm probably causing global warming all by myself. Gotta get a heat troller.
Just to leave one's homeland is to accomplish half the Dharma