Calvin Klein Men's Grey Plain Mabry Suit,  Black, 36 Regular 100% Wool Imported Dry Clean Only Wool suit featuring two-button jacket with peaked lapels and flat-front pant with unfinished cuffs Jacket: side vents, flap pockets, welt chest pocket Pant waist measurement can be determined by subtracting six inches from jacket size. For sizes 46 and larger, subtract five inches.