The 4.5 Chest Protector uses a hard shell with 3DF AirFit impact foam underneath that is CE certified for the chest and back, in addition there is also side protection.
3D multi-layer, multi-plate articulating design ensures comfort as well as great airflow due to ventilation slots, works with or without a Leatt Neck Brace.
Has a Leatt protection score of 12 out of 25, next step up, adding shoulder protection.