These jeans all say they'll fit a 34-inch waist. Here's why most of them won't | Radio-Canada.ca
5/7/9 or 24/25/26: How to understand clothing sizes - Posh Novi
Size Charts
Does actual waist size differ from jean size? When I measured my waist (belly button area) it was 3 inches bigger than the size I wear in jeans - Quora