Pertinent stats... 5'10", 322 LBS, currently wearing 4XL aerotech bib.
Went on my longest ride ever today, 32 miles R/T including a stop at the Red Hook Brewery outside of Seattle. Double my longest day ever and I've got some raw spots in my sensitive bits, mostly at the leg/rear crease. I thought I used plenty of chamois butter but I probably should have applied at some point. Before I left, my wife pointed out that my bib was a little baggy in some areas, mostly near my leg and crotch, although still snug around my stomach. Shoulder straps weren't loose, but weren't tight either.
Is it time to size down? How tightly should bibs/shorts fit the bits they are supposed to be protecting? Also, I have a nice seat-shaped bruise on my rear. I'm pretty sure the bib pad was way too far forward and nothing was really between my sit bones and my seat. Obviously less pain and damage would be better. Thoughts?