Motocross or off-road helmets have the characteristic elongated shape, with a large aperture to facilitate visibility, ventilation and adjustable sun visor, the shell is produced in polycarbonate composite fibers and is made in one or more sizes, they are almost always approved as ECE 22-05 helmets P. The products which are not equipped with a visor should be used with eye protection. The chin straps are quick release or double D-ring.