The Zamp RZ-42 Racing Helmet is constructed from a Kevlar blend to provide a super durable helmet without excessive weight. The Zamp RZ-42 Racing Helmet features the Zamp Tri-Tech Air System which has two advanced chin vents and one top vent. Zamp RZ-42 Racing Helmets also feature integrated M6 inserts for head and neck restraints. The interior of the Zamp RZ-42 Racing Helmet features a plush, removable and washable fire-retardant liner.