Durability miserable

Have already the third pair Ergon grips in use, because I was always sworn by Ergon, used a new material. Ergonomically, the parts are yes, but in the summer by interaction with sweaty hands, the surface abrades total and is klebrig.Das happened in my Rege case for the third year. Ergon White course of the problem and is not ready to replace the defective product. Will look around for alternatives.