The Kanel Bike Helmet construction is done with the IN-MOLD method in polycarbonate. The inner part is made of polystyrene (EPS) for impact absorption. Its weight is 275 grams, it has 19 ventilation holes which are combined with completely covered parts for maximum protection in case of impact. It has a quick-drying interior padding, is removable and washable. The retention system is adjustable, the closure is an adjustable buckle. It has a certificate CE EN 1078.Referencia: HB0601