Gibson London Buttoned Waistcoat 50% Wool 50% Polyester Five Front Fastening Adjustable Reverse Front Jetted Pockets The British brand Gibson London are about classic city elegance with immaculate finishing touches & making individuals stand out. This Buttoned Waistcoat has a five button fastening & two front jetted pockets. The waistcoat also features an adjustable reverse & contrats puruple back, finished with patterned paisly fabric lining.