Meets NOCSAE performance standard ND200 for Commotio Cordis. Equipped with a new impact sternum for max protection, movement, and comfort. Compression molded impaxLT shoulder caps for a lightweight feel and superior protection. Shoulder system allows the primary and secondary shoulder cap to collapse into themselves as the arm moves to help provide additional flexibility. LoPro construction provides a low-profile pad with superior impact performance. 2-timer strap allows for easy adjustments.