Torso protection consists of durable EVA foam with 7mm sponge foam on the interior for comfort Shoulder pad features hard-shell plastic plates with durable foam padding The neck roll consists of 40mm high-density sponge foam The Centurion CPX2500 protective piece is a must for riot control and cell extractions, effectively protecting the torso and shoulders from blunt force trauma with durable EVA foam. All padding is encased in black polyester mesh rigging. Adjustable hook and loop closure and fasteners. The lightweight, cellular pad design provides ample protection and allows excellent mobility. Includes attachment points for our HUEX100 Hydration System.