Zephyr Mesh Jacket. Large high-flow polyester R1 Mesh panels for direct airflow ventilation. Abrasion-resistant 450D ripstop stretch polyester main chassis. Reinforced 600D ripstop stretch nylon overlays with protective laminate in critical elbow and lower arm areas for enhanced abrasion resistance and durability. Durable Water Resistant (DWR) coating sheds water and helps prevent stains. Removable two-in-one premium mid-layer jacket / vest. AQUA-BARRIER™ waterproof shell included, can be worn over or under jacket for added versatility. CE Certified Armanox™ Phoenix 802 shoulder armor is impact tested and CE Certified, Level 2. CE Certified Armanox™ Phoenix 702 elbow armor is impact tested and CE Certified, Level 2. CE Certified Armanox™ Phoenix 602 back armor is impact tested and CE Certified, Level 2.