The helmet shell of the RPHA 70 is made according to the P.I.M. construction (Premium Integrated Matrix), a technical fiber mix of Carbon / Kevlar and Fiberglass for maximum safety and durability. Aerodynamically optimized in HJC's own wind tunnel, no lift and perfect directional stability at all speeds. Max Air-flow ventilation system with glove-friendly operation. Removable and washable MultiCool ™ lining, anti-bacterial and neutralizes unpleasant odors. Emergency cheek pads for safe removal of the helmet in the event of an accident. Rapidfire ™ visor mechanism for quickly changing the visor without tools. Integrated anti-scratch sun visor. Automatic visor lock, release mechanism can be operated with one hand. Double D chin strap closure. Including Pinlock anti-fog lens, larger surface area and no hindrance of an edge in sight. 1350 grams (+ -50). Standard 5 year warranty.