hi lollypop here,working in industry all my life i have some hand damage.i had the dealer fit NASTALGIC ADJUSTABLE HEATED GRIPS to my 883r sportster and found that thees were a considerable help [the grip style is cushenning & the heat keeps the circulation going.hope this helps as i know a lot of people who suffer with this.tara for now lollypop.[ps.they are expensive though but MY best bit of kit]