Not too bad
I generally wear just a synthetic t-shirt when I am hiking, but I like to keep this with me if I need the pocket space, extra layer, or something that fits nice and loosely. This is a very comfortable shirt that feels nice and light on the skin. I do like the way the sleeves roll up and secure with a button. The back vent is a nice feature. Although not my favorite hiking shirt, it is one of my hiking shirts.