The ExoTech Upper Body/Shoulder system offers a 3 mm polyethylene hard shell for protection from blunt force trauma. EVA foam inner padding cushions the body and soft brushed tricot and mesh lines the inside. Each piece of the system fastens and adjusts with durable connector straps with hook and loop closure, allowing a custom fit for a wide variety of body types. Reflective POLICE, SHERIFF or CORRECTIONS labels are available and can be affixed to the front of the system. Sizing is required.