I am 6'5 185 pounds, with a 36 inch inseam. Both these, and the thermal bib tights fit my body perfect in a size large. (XL and XXL just get wider, not taller) As someone who gets a lot of saddle sores, I put in 6 hours on the saddle my first time using these, and I got no saddle sores at all. Specialized chamoix suits me far better than enduro.

Granted I don't have a lot of experience trying other bibs, but from the several I've tried, these are hands down my favorites. If I'm doing a longer or more challenging ride, it's always the RBX bibs that I have on.

I have used only 2 times about 2 hours each and I felt very comfortable.

The seems are in the right places and the pad is not big. Very comfortable.

I usually buy medium (M) bibs but reviews warned me to buy a bigger size. I ordered an (XL) and was not sorry. Height of bibs was good. Could stand to have slightly narrower legs but that is probably because I am tall and thin, 6' 5" 176 lb

I really like the way the bibs feel and the sale price was perfect. The only issue I have with them is the shoulder straps are slightly long. Everything else fits and feels awesome. I have a normal size torso, so I'm not sure if it is me or the the length of the straps.

Shoes are too small. Need to return the.

This is my first pair of bib shorts. They are very comfortable and I have no problem with the straps. I usually rid between 50 to 70 miles three times per week. I am 5’ 9” and 150 lbs. and I ordered a large. It fits fine. I have a few pair of regular rbx shorts that I wear regularly. I will probably order another pair of bib shorts.

High quality bib with excellent padding. Used it 6 out of 9 days cycling around Taiwan averaged 100km per day. It felt very comfortable.

I'm male, 5'10", 180 lbs and bought an XL and they fit fantastic.