A modern dinner suit cut on the Jeff Banks tailored block. A classic six button waistcoat in heavy satin fabric. This is the modern accessory to a dinner suit. No waist gap when you wear a cummerbund the dress shirt begins to show. This is pure elegance. The special features are two front welt pockets, and the back is framed around the armpits and neck so when worn without a jacket, as the evening progresses the waistcoat remains perfectly tailored.