These pants are terrible. im 5'10 almost 5'11 and ive never had a problem with pants till now. I ordered a M regular and i look like a worlds biggest loser contestant trying his old pants on. Im 175lbs athletic build and have a 30 waist. I had to order a M because of fact that their S is to small on me.  But its wayyy too much. Its extremely baggy on the pants sides. Its not tapered in the slightest. They look decent with knee pads on but without, they look gross.