Like other reviewers, I found the sizing info very vague, and ended up with trousers far too big for me. So I attempted an exchange.
I was told, on the phone with a Trekwear rep, that I could *exchange* these without an additional shipping charge. I called, btb, because I wanted to make sure I was reading the Trekwear website properly. I told the rep I was overseas, and that this was an Amazon order. Then, a week later (after having paid, of course, to send the pants back) Amazon emailed me to tell me that, no, they don't do that, and I'd be credited only for the pants (not the shipping) and I'd have to re-place the order, hence paying shipping again. So now I've wasted 20 euro to simply try on pants. I would have kept or sold them on my own had I been properly informed about their policies. Very annoyed. Trekwear also told me SOL, when I complained. I don't recommend shopping online with this company.