The defining piece, it should fit snugly but comfortably, ending just at the top of your trouser waistband. It adds warmth and keeps your shirt tucked in, ensuring a polished appearance even after removing the jacket.
Ensure the waistcoat is not too long; it should cover your belt line, but not hang below it. The defining piece, it should fit snugly but
Never fasten the bottom button of the waistcoat. The defining piece