This waistcoat has proven time and time again that it really does slow the traffic down. A very stylish and comfortable waistcoat, cut beautifully to ergonomically fit the body. It is fastened by a front zip which gives the waistcoat a superior quality. It is fully adjustable at the back, giving you more freedom in what you wear underneath. With a cleverly designed adjustable back, you can make the waistcoat larger for the winter or for body armour and more fitted for the summer.The waistcoat also has two large zipped hidden pockets at the front. It is fully washable at 30 degrees and hang to dry. Writing on the back of the waistcoat says POLITE NOTICE PLEASE SLOW DOWN.