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 its 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 frontany reflective hi viz