The Chaser is designed and developed as a truly innovative design, with much attention paid to details. The fibre glass outer shell is, just as any Arai helmet, severely tested for penetration, while the Hyper Ridge at the bottom of the shell offers extra rigidity and strength. Especially attractive is the new ventilation system, with the new large inlet duct at the front of the helmet and the massive exhaust duct at the rear. Both ducts feature large buttons, which are easy to operate, even with gloves. Much attention is given to an extremely high level of comfort. The standard Pinlock inner visor effectively prevents fogging and misting of the visor, while the new spoiler at the rear of the helmet provides efficient ventilation, as well as increased aerodynamics. Replaceable check pads also