My favorite pair came from Sorbothane, but last pair I could find were bought in '92! I loved those gloves, even if I did have to stitch them back together as the seams came undone.

Fast forward to present, and I too have gone through various, often pricey, bike specific pairs, only to find that a pair of "Superior Glove VIBGHFV Vibrastop Goatskin Leather Palm Half-Finger Vibration-Dampening Gloves," (copied from Amazon) worked best. They do run small, at least for my paws. I found these while trying to find something to make power sanding more tolerable. They can be washed (plus leather preservative to soften them up) and the thick gel really works. When I say thick, I mean probably close to 4-5mm and stiff, please note.

Run about $16. I did not purchase from Amazon, as I found a better deal when ordering several pair from a supply house. They last about 3-6 months of my near daily 40 mile round trip commute, depending upon my noticing the wear.