Shell Outer shell made of TRI-Fiber Composite material (a combination of carbon Kevlar and fiber glass) to obtain the best structuralresistance Size The helmet have 2 shells sizes to optimize the morphologic adjustment Cheeckpad Removable and washable Cheek pads and inner comfort liners Strap Double D-Ring retention system: this reliable and tested double D-Ring system ensure stability, safety, and resistance Note Please note that as long as nothing else is written in the article description, all helmets that have a visor as standard will be delivered with a clear one, even if it is shown differently.