HDPE PLASTIC GUARDS PROVIDE IMPACT PROTECTION AND ABRASION RESISTANCE. STRETCH POLY MESH CHASSIS WICKS MOISTURE, IS BREATHABLE AND PROVIDES A NO-BIND FIT. AIR MESH INNER PANELS CREATE ULTRA LIGHTWEIGHT BREATHABLE PROTECTION. HEAVY DUTY STRETCH NYLON IMPACT PANELS PROVIDE INCREASED PROTECTION AND DURABILITY. PERFORMANCE CLOSED CELL FOAM PADDING PLACED IN CRITICAL IMPACT AREAS.