My 511 Slim fit 29/32 Castro Long's, fit me perfectly. I'm 52, 5'5, 140 lbs. I bought these 511, 29 inch waist shorts. These fit good around the waist, but overtime, become very saggy in the butt area. I need to look good with a tight good fit. I'm returning these. It appears that Levi, just chopped off the legs of a return pair of these 511 slim Fit Jeans, and made them into shorts. Who know's what the original length was??