azgreg Hey Greg, I might have one for ya! I'll have to dig around in my box of random grips.
I still use one on my putter, it's probably 7-8 years old and still looks/feels/plays like the day I put it on. I love how firm it us, with zero play or squishiness to it, and the shape of the grip and contoured area for the thumbs feels perfect to me. If it ever starts getting a little dirty/worn/slick, I just buff it with some sandpaper and it's brand new again! Really wish they would have caught on, it's a hell of a nice grip!