ECE Dual Lens Motorcycle Full Face Helmet Safety Racing Off-Road for GDR-311Description: 100% Brand newECE safety certification through strict international helmetsequipped with ventilation systemsBuffer layer with EPS high density foam to absorb energy collision、 the effective protection of the head and air intake nozzle section.Full washable lined、 three-dimensional pressure-type ear cropping、 double the amount of the liner close to the face、 excellent wearing comfort.Selection of imported white holes nap fabrics、 more wicking function、 always keep the helmet liner.The lens and hard materials. Mirror after repeated strengthening treatment. Clear wear. Clear transparency of 96% in the night safe.Full washable lined、 three-dimensional pressure-type ear cropping、 double the amount of the liner close to the face、 excellent wearing comfort.Selection of imported white holes nap fabrics、 more wicking function、 always keep the helmet liner. Specification: Model:GDR 311Materials: High strength ABSSize: L( head circumference 59CM-60CM)、 XL( head circumference 61CM-62CM)、  XXL( head circumference 63CM-64CM)Helmet style: Cross-country HelmetColor: Matte black Package Included:1 x Helmet