Thats the exact same grips I have over my symtec heated grips. Picked them up at cyclegear, I love them. With the symtecs on high my hands get so hot its almost unbearable...almost =). Grips are nice and soft.Progrip 699's
These are what I use and they are nice and comfy. I have them over symtec grip heaters and they still get plenty hot. You can find them at pretty much any bike shop.
I think I'm going to check these out. A guy I work with has them and said he will never go back to anything else. They are supposed to be a little more ergo friendly. Only drawback, I have to cut the ends.I used a few sets of Buell's traction hand grips on my Lightning, and I liked them so much, a set will find a home on the Viffer. Some of my SV buddies liked them so much, they couldn't resist, either.