Precision fit & advanced technology Just 1 helmet was developed & designed with the primary goals of creating the safest & most comfortable motocross helmet for a rider. Perfect fit is the essential element in helmet performance. The finest & technically advanced materials are used in the production of Just 1 helmets. The external shell is made from full carbon fiber. This makes the helmet extremely rigid & incredibly light weight. Just 1 has two exterior shell sizes ensuring proper fit to weight ratio for safety & stability. 2 sizes external shell full Carbon fiber high rigidity Anatomical structure with the exclusive “N.B.F.F.” system (Neck Brace Front Fit) Removable & washable inner lining, highly breathable fabrics & hygienically treated Removable cheek pads with the “J.1.E.R.” (JUST 1 Emergency Remove) Inside chin guard with air vents Protective internal polystyrene foam shell with air channels Multiple air vents with anti-intrusion aluminum nets Multiple top & rear a...