One of our plus size waistcoats for men will look just as good with a pair of jeans and shoes or boots, as it does as part of a 3-piece formal suit. All our waistcoats come in extra-long fitting, ideal for the larger man. Shopping with Kingsize.ie means you'll find waistcoats for chest sizes ranging from 48 inches to 72 inches and a wide variety of colours and finishes.