Youth A5 S v2 Chest GuardOn the inner side of the outer shell, the A 5 S v2 has perforated impact grid which is both the second line of protection in the hybrid structure, and which offers enhanced airflow to reduce heat buildup under the protector The dual zone chest protector, while having a rigid central zone, has a flexible soft compound around the perimeter backed by a soft bio foam padding which works as an adaptive system that molds to the chest The central zone of the