Chin guard fixed to the helmet made in a single piece. It complies with the highest security certificate to give you peace of mind and security. Height adjustable front visor with space to place an action camera mount. 13 inlets for internal air channeling. T-Advanced adjustment system with 360° support. Double D buckle helmet closure. Gel front pads for greater comfort. 2 sizes detachable cheek pads and helmet cover included. It complies with CE, AS/NZS and US safety certifications, in addition to having the ASTM 1952-15/2032-15 certificate for the shell and chin guard. Weight: 740g.