Chemin de Fer Vintage 70s Denim Jeans

Ughhh why don’t these fit me? They are the coolest jeans ever, with a simple straight—slight flare cut, detailed stitching on the back pockets. Classic 1970s simplicity, quality cotton denim and they’re super long! 100% cotton, no stretch. Labeled a (terribly inaccurate) size 11/12, they measure 29”W, 32” L (inseam), 32” Hip and 11” Rise. Good vintage condition, some signs of wear on the waist including the rivet button closure, as well as some stitching missing on one back pocket, shown in photos.