Mens Wedding Formal Wool Two Piece Black Suit by Calvin Klein. 100% Wool. Peak lapel. 2-button closure. Front flap pockets. Button cuffs. Double vented. Fully lined. Interior pockets. Stright leg pants with on-seam pockets. Extended button-tab closure. Pants has six inch drop. Meaning, the waist size is 6 sizes lower then the coat size. For example, if you order a 40R coat you will receive 34 waist trousers.