Overall these bibs are pretty good, comfortable bibs. Definitely order a size up from normal. All my other cycling shorts and bibs are large, got XL in these thanks to the size chart. The straps are a bit on the thick side, yet the rest of the bibs are actually really thin. So thin if fact that in the right light they are SEE THROUGH. This means if you don't cover an embarrassing area fully then it may be visible. For me the chammy doesn't come as far forward as I would prefer, and I'm in danger of showing off if I'm not careful.
Other than that, the bibs are comfortable, breathe exceptionally well, and look good. A better chamois and thicker material in the groin/lower back, plus thinner straps would make a 5 star bib.