Triple layer construction (as opposed to a single thick layer) allows layers to move relative to one another further improving impact performance C.E. rated protection created using a triple layer, high density memory foam in between the outer plastic and the spacer mesh that is in contact with the user Revolutionary chassis attachment system eliminates injury causing plastic rivets and utilizes soft plastics and TPR (Thermoplastic Rubber) rubbers without high points that could injure in the event of an impact Neck brace compatible design, simply slide underneath the plastic panels Easy to use waist belt buckles integrated into the chest plastic Multiple vents for maximum airflow Hand washable Velcro adjustable, fully padded side/flank protection Adjustable shoulder straps for a custom comfortable fit Chest level 1 Certified to C.E. prEN1621-3 Back level 1 Certified to C.E. EN1621-2