A belted blazer dress with an integral waist belt creates defined shape without any add-ons or adjustments. The belt is built into the construction which means it sits exactly where it is intended to. Integral belts create clean proportions and prevent the frustration of a belt moving or sitting incorrectly. The construction detail means the waist definition is structural rather than superficial. These are the belted blazer dresses with integral waist detail that work for people who appreciate that building the definition into the dress itself creates a more polished and reliable result.