Hello everyone, I was hoping someone could help me find the similarities and differences between Levis 504, 505, 508 and 513 jeans? I have looked over the internet extensively and with my original purpose just trying to find differences between 513, 514 and 505, I ran into the above problem. Now I'm tired of looking and hoping you wise sartorialists and consumers can help me! I purchased some 513s over the weekend but after getting home, I'm a little uncomfortable with the way they look on me. I work out (lift weights, run 3 - 4x per week) and don't like relaxed fits since they look to boxy on me. I'm ~5'9 and 135lbs. Any suggestions as well for levis I should try? The 513s fit well on me - they don't hug the body too much, not skin tight. However I feel skinnier than I am when I wear something like a button down shirt or polo. I thought maybe leaving more room in the thighs or seat and keeping a slightly tapered leg opening would wave this problem?