The FSD 817 helmet protects the entire head and jaw. For this reason, this type of helmet is considered to be the safest and most durable for both traveling and riding in the city. It is made of thermoplastic, a hard material, heavier than other materials. In addition, it has a sun visor, which is an internal sunscreen for protection from the sun.
The FSD 817 helmet is ECE 22.05 certified.