In reply to Mctommyd:
It would be helpful to know your area....as a shop would be ideal. For what it's worth I think it's pretty useful to try on before you buy, although in these days of internet shopping and sending things back I guess it's not a big deal. I only say that because I have trouble finding trousers to fit. I've got quite big thighs but quite a small waist, so cool modern slim cut jeans-type bouldering trousers are way too tight, even with a lot of stretch. I've ended up in a pair of £12 decathlon tracksuit trousers for most things, and although I don't look as cool as most boulderists, they're cheap, stretchy, close around the ankle so I can see my feet....I love them.
I am wearing them out at the knees though, because I'm rubbish...