Helmet for town and young adults bmx skateboard and everyday use for the ride unique hard shell with a helmet with adjustable waist system this headset multifunction suitable for cycling and skate users in town zoomlite system for precise and light weight abs hard of technology removable visor effective ventilation thanks to 4 air 8 input and outputs adjustable waist with a half ring strong and flexible for extra stability soft touch straps for easy fit to the bottom very comfortab