I'm 6'4" and have a 50" chest.
I'm the same size. I'm not a porker; I play racquetball 3 times a week and played water polo in college. I'm just a huge dude. Broad shoulders, barrel chest, etc.
I want to distinguish that when we say "Americans are getting larger," we are actually referring to two separate trends:
1. Many Americans --due to lack of exercise, bad diet, strange food choices (edible foodlike substances instead of food), whathaveyou-- are getting obese.
2. Due to a ready supply of nutrients, health knowledge, health care, exercise equipment, rest/sleep, and other factors, humans are becoming larger than their ancestors.
Both groups need larger clothes. We can only blame one of the groups, however, for needing these clothing sizes.
Trust me, buying at the other end of the spectrum isn't any easier.
I agree. Most clothes that fit my arms and shoulders billow around the waist or don't cover my belt.
I can't find shoes in my size (15) at stores. I can't buy certain cars. I can't buy certain clothes. No big deal. I pay a little more for everything, but I can reach things on the high shelves.