These pads are well made and function, but they sit a little loose. If they slip around, they don't work so hot. I have a feeling that rough wear will eat them up.
purchased these due too being a ref tech, after a month the inserts where coming out. very comfortable but the top elastic is loose and my arms are bigger then most,the elastic at bottom would hold them in place.if u need comfortable pad they are if u just need them every once awhile they work. not tough enough for every day abuse. if plastic inserts where used and a snugging at top of pad or adjustable elastic strap they would be great pads