Super lightweight windshirt, I really like it. it can rolled into the backpocket easily, comes with a loop and can hang to the pack etc. Durability is questionable, again, this is lightweight windshirt and nothing beyond. Sizing on OR's military line is definitely smaller side, and I had to go a size up to fit in. Go with your casual t-shirt size if in doubt. Color is perfect, I got the MAS gray and works in many environment, and doesn't scream tacticool.