This is a very stylish and comfortable waistcoat. It is 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 it's cleverly designed adjustable back, you can make the waistcoat larger for the winter or for body armor and more fitted for the summer. The waistcoat also has 2 large zipped hidden pockets at the front.Any reflective, hi-viz and fluorescent areas must be kept clean at all times in order to work effectivelyCertified to EN 1150