Anti-vibraition options
You may want to take a ride down to the Dennis Kirk store on I-35 between Duluth and the Twin Cites......large stock of stuff, including gloves and gel gloves, that you can actually try on for fit and feel.....at least they always used to let me do it......here at the Retirement Home, we have always avoided fingerless gloves, as they defeat the primary purpose of gloves....to protect your most vulnerable and difficult to repair parts from a crash/fall, as your protective extension reflex is activated.......you may also want to try to minimize/eliminate the vibration at the source by checking all mounting fasteners on the drivetrain.......be sure your engine is running as smoothly as possible, including checking FI sync.......may also want to experiment with different grips or something like Grip Puppies, which are constructed from grip foam and apply over the stock grips....they are somewhat absorbent, cheap, easy to install and increase the diameter of the grip enough to change the interface with your palms and fingers......or bar end weights......or a Bar Snake......or filling the bars with silicone......or wrap your grips with foam tape.....may also want to try a Cramp Buster.....some people use one on each grip.....I like one on the throttle side.....may also want to examine how you actually grip the bars and/or change bars, too.........have done all these things at various times since I began riding in 1960....and probably some I have forgotten.
Always ride safely and keep your airspeed under control.
TW