I'm trying out some Jagwires - the Switchbacks link here - on my rear brakes right now - they're packaged up in different names/brands at different stores I've noticed (or seemingly look VERY similar). I've got a set for the front when my stock/factory front pads finally give up the game. Other than some dust/crap on my rims causing the anti-squeak pads to actually squeak, they seem to work just nicely - I've not had chance to try them in excessive rain or snow yet though.