The ZN-820 by Zen is a full face helmet that protects the entire head and jaw. For this reason, this type of helmet is considered the safest and most durable for both travel and city rides. It is made from thermoplastic, a hard material that is heavier compared to other materials. It secures with a microlock buckle, allowing you to fasten it easily and quickly. The helmet has European safety standard certification "ECE 22.05", which ensures that the helmet has been tested for drop, impact, and object penetration.