NIKE DE3539 Chest Protector High Performance Chest Protector NIKE DE3539 Chest Protector features: Four-layer lightweight construction doesn"t weigh players down Dual-density Energy Arrest Padding keeps blocked balls closer to home Ultra-light diamond vent pattern padding layer is engineered to keep body cool Control-Flex articulated design improves ball control Ergonomic harness provides a stable, comfortable fit Detachable and adjustable dual shoulder pad adds protection NIKE Baseball...Maximum Power On The Diamond