Promotional products: Introducing our Cool-Sweep system to enhance ventilation. Constructed out of 600D Polyester and light weight Ripstop with water resistant Silicone coating. Features a large main zippered compartment, EVA padded shoulder straps. Adjustable sternum strap, front extendable bungee cord, multiple webbing gear holders. Two side stretch material pockets and an additional zippered pocket on the waist strap. Rain cover and has reflective trim.