Rider Chest Guard1. Protection & Certification The core purpose of a chest guard is impact protection. 2. Fit & Adjustability A snug fit is essential—it should be tight enough to stay put during riding but must not restrict movement or breathing 3. Coverage Optimal guards protect front, back, shoulders, sides, and even the lungs or kidneys 4. Ventilation & Weight Good airflow keeps you cool—and more comfortable—on long, hot rides. Look for ventilated or perforated designs (e.g., mesh, vents) and moisture-wicking liners 5. Material & Design Hard-shell protectors: Rigid plastic, carbon fiber, or polycarbonate for maximum protection