Safety Certifications: Ensure the helmet meets relevant safety standards (e.g., CPSC, ASTM).

Fit and Comfort: A snug, comfortable fit is essential. Look for adjustable fit systems and adequate padding.

Ventilation: Proper airflow prevents overheating during rides.

Weight: Lighter helmets reduce strain during extended use.

Additional Features: Consider visors, magnetic buckles, and compatibility with other gear like goggles.