In reply to pork pie girl:
> (In reply to yesbutnobutyesbut) what's squeaking your shoes?
At the bottom of a route or boulder problem, before climbing, first scrub off what dirt/chalk you can on the carpet that you're standing on then using your thumb or the heel of your hand rub the front of the sole of your shoe really hard until the top layer of rubber, which is stuck to all the remaining dirt/chalk. peels off leaving a clean layer to climb on.
Moistening the rubber helps (saliva is traditional).
Not doing this negates any advantage of purchasing expensive rubber & will contribute substantially to foothold wear .
Having said that if you're going to chalk the footholds anyway , as many seem to ....