Calvin Klein Men's Mabry Slim Fit 2 Button Side Vent Notch Lapel Flat Front Trouser in a 100% Wool Blue Solid Suit 100% Wool Imported Dry Clean Only Jacket: notch lapel, side vents, two-button closure, double besom Jacket: external chest pocket at left, four-button cuffs, partially lined Pant: flat front, zip fly with button, 1/4 top pockets Pant: back button-through welt pockets, partially lined to the knee, unfinished hem