If you are slim these pants will fit perfectly. I am 6' 165lbs. Typcially, size medium will be a 32-33" waist and 31-32" inseam thus comming up short and loose. The Hueco is about 31" waist 32" inseam. You can let out the leg hem and gain another 3/4". There's a second fold on the pants leg that can be hemmed with very little trouble. The crease is already there so all you have to do is have it sewn. BEWARE!! Do not wash the 2006 Hueco Pants in hot water or even warm water. They will shrink a litte with each washing. I sent two pair back thanks to this issue. However, they fit so darned good that I bought another pair and have only washed in cold water,gentle cycle and hang to dry (no heat) and after three washings they are still like new.