Blazer runs tree size. It has some stretch to it. It is fully lined. White button up shirt runs true to size. It’s the classic fit. Almost covers the bum. Denim are the flare style dark wash. Very stretchy. Pull on style. Has functional belt loops. They run fitted at the hips through the thighs. I sized up one for a roomie fit. LTKSeasonal LTKWorkwear LTKStyleTip