Bell event helmetwith its inviting style and comfort driven technologies event is pure motivation to ride more miles the tag fit system makes finding the perfect fit easier than ever over brow ventilation helps channel in cool air and draw out heat so you stay cool comfortable and focused on the ride features in mould polycarbonate shell over brow ventilation tag fit system ce en1078 vents 22 weight290gramsthis helmet conforms to or exceeds eu standards only buybell helmetsfrom chai