The signature mesh ventilation system is breathable, keeping moisture and heat at bay. Nine back loops easily handle a medical kit or a water bladder, distributing weight evenly between the back and chest. Velcro on the shoulders and front simplify modifications, so you can configure the vest for maximum comfort and ease. There is a pouch for a mic or a radio on the left shoulder. The front utility zipper is heavy-duty and durable, while concealed zippers inside the chest accommodate concealed plates.