My DD has one that she designed herself and she loves it. It's been washed a jillion times and holds up well. The only thing that doesn't look "like new" anymore is that she has one of those multicolored fabrics in it and some of the darker colors have bled onto some of the lighter patches... Just within that one swatch of fabric though... Hasn't bled onto any of the other types of fabric. Two of her teammates have them too and I see them wearing theirs all the time. We're thinking about doing a "design your own leo" fundraiser in the spring through them.
I don't remember ordering a bigger size than normal, but it's been almost a year, and it's at the gym so I can't check it, but I guess I'd go by the size chart on the site. If you have any questions, the company (I get the impression it's just a small business, so maybe it's the owner) is really good at responding to emails.
They're a good price too, and shipping is only a couple of bucks. I would highly recommend them!