I'm 6' 0" with a 39" chest, so I wear a medium tall wetsuit. The issue with most medium rashguards is that they don't come in tall. This one is *plenty* long at the waist/hips and in the sleeves. I'm actually tempted to fold the sleeves back (and I wear a 16/35 dress shirt). Fits torso very well. Stretchier than a regular rashguard (even though the spandex percentage is less), very warm, and a good value relative to competitors like Xcel (whose version is nice but too short for me) and O'Neill.