The QUAD Modular Vest System meets the requirements of operators that demand both greater coverage area and the ability to configure accessories, such as biceps, collar, throat, groin and lower back protection. A balance of coverage and ergonomic design results in a system that values comfort, maneuverability and weight distribution. Each of seven chest sizes are available in twenty length and waist dimensions resulting in 140 possible sizes, providing a level of customization not common to tactical armor. QUAD means comfort.