Style Tip For dinner party style wear with the matching trousers , white shirt and a black bowtie . Simplicity is key and this Rambo waistcoat is just that. It ticks all the boxes in a versatile design and subtle silk style lining to the reverse. If you're looking for a wardrobe staple which you will wear time and time again, this waistcoat is the one. Model wears size 38R. Features Slim / tailored fit Single-breasted Five button fastening Adjuster straps Composition 70% Polyester 30% Viscose