The Bandon Jacket is nice and it's comfortable material...it is not made for muscular builds, however. It is narrow in the shoulders and chest. I am 5'10" 170 lbs and have a solid torso from swimming and some weights. I normally wear a men's medium just fine. This jacket feels like it is made more for thinner, runners' bodies. I should have gotten a large and just dealt with the longer sleeves and length of the jacket. It feels tight.