Propper Standard Wildland Flame Resistant Pant, Medium Long

The sizes are pretty far off, I typically would wear a size large, but in these I'm wearing a small?!? Haha, I ordered large, then medium, then small.. small somewhat fits, I tried extra small and the waste was just a little bit too tight, length and bagginess was good but waist too tight so I decided to stick with the size small I had ordered before (I still had them waiting to see how the x small fit). To give reference, I am 5'11, I weigh 175 lbs, I typically wear a size 33 waist in jeans. The small in these is actually still a little big (more like a 34 waist?) But they work since you can tighten the sides of them with the built in buckles and also we will be wearing a belt with these pants in the wildland setting anyway, also if worn in cold weather with thermals it will take up a little space as well. Good luck hope this helped.