This shirt was my first KF purchase and I can honestly say it is one of the best shirts I own and I will be buying more. I am 5’10, athletic build with broad shoulders and big boobs; usually a recipe for dress shirt disaster. These shirts do not gape and, best of all, are long enough that when I wear them tucked in they do not come untucked when I put my arms up. I bought a size 12 and the fit is awesome: not too loose or too tight. I feel comfortable without a suit jacket on with the shirt tucked in or out, something I don’t usually find. I love the pattern & the material and I will most definitely be buying more. Thanks for a great product that fits beautifully and is easy to care for (washing machine!!!)