I've put over 500 miles into these bibs now and well, I want to like them, but they suck. I've been alternating between these and a pair of Louis Garneau Neo Power bibs. The LG bibs put these things to shame. First, let me talk about the lettering, since it seems to be a hot topic. My lettering is fine. I haven't had any peel off. I wash them on a delicate cycle and hang them to dry. No problems there. It's everything else though! The stitching is coming undone on the straps, chamois (it's barely holding on at this point), and along many of the seams. What crappy build quality. I really don't like the chamois. I think a chamois is a preference type of thing, but this one just doesn't feel like it has been sewn in the right place. It's too far back and just rides up my butt. The straps are rough too and not very comfortable. In fact all of the material is just a bit rough and feels kind of cheap. The leg grippers don't grip my legs too well and end up sliding up as I ride.
I am 6'4" tall and 185 pounds and went with the XL. They fit good, but like I said, the shorts tend to ride up my legs and they sit just about mid thigh.
I got these for a really good sale price at my local shop, but it was obviously a "you get what you pay for" situation. I have a Castelli jersey and a pair of Castelli Nero Bib Knickers and they are both excellent. But these you should pass on! Get the LG Neo Power bibs! They are a BILLION times better, especially if you are tall.