Calvin Klein Men's CK Steel Black Suit 38 Regular 38R Plain Front Pants 32W 65% polyester Fabric Composition: 65% polyester, 35% rayon Jacket Description: Single-breasted, 2-button front styling; 3-inside jacket welt pockets; 4-button sleeves; Back vent: Double Pants Description. Pleats: None. Flat front; Front Closure: Zip fly. Extended tab. Inside anchor button; Pockets: Onseam front pockets. Besom seat pockets buttoned; Unhemmed