Gustin #282 K*vlar woven denim. Tagged a 33, but measurements are appx 31x33. I bought these to ride in, but the slim straight fit is just too slim for me. These are beastly. Aramid fibers woven within the denim, no extra panels or armor. A little unraveling on top button hole. They stay buttoned as is, but could be easily fixed. These seem to be pretty rare, never seen another pair. $100 shipped conus ppf&f