I am 5'11" with a 31/32 waist, and I have a Medium Suigoi bib that fits perfectly. It fits better than any other bib I own. I never tried their jerseys or jackets or anything else. I just grabbed this bib from Bonktown, and I effin' LOVE it.
I usually wear it when there will be gurls around, becuz it gives me the huge-coqq.