Mens BOSS Slim Fit Jacket - Slim fit - Notch lapels - Number of buttons: 2 - Welt chest pockets - Pockets top: Patch pockets - Kissing buttons on the cuff - Side vent - Partially lined - Quality: 56% Viscose 36% Polyamid 8% Elastane Lining: 65% Polyester 35% Cotton Sleeve lining: 100% Polyester. Dry clean. - 50494632-412, Material: Man-Made Fibre. This jacket is made from interlock stretch jersey in a dark blue hue. It features a slim fit, notch lapels, two-button closure, welt chest pockets, patch pockets, kissing buttons on the cuff, and a side vent. The jacket is partially lined.