10 out of 10
"I always see reviews and hardly ever see sizing references. I'm 6' 192lbs and went with size large. The fit is absolutely perfect and layer under my Hardscrabble incredibly well. This is my first pair of Marino wool so i wasn't sure how thick they would be. (Not too thick but very dense and surprisingly "heavy" in a good way) The 300 is a solid build and full length leg zippers are an awesome feature for taking them off with removing other layers. 10 out of 10 on quality and features."


