The GREX G4.2 Pro by Nolan is a versatile helmet that can be transformed into numerous configurations thanks to its P/J homologation. It can function as a full-face helmet, an open-face helmet without the chin piece but with a visor, an open-face helmet without the chin piece and without a visor, a full-face helmet without a visor, and many more variations. The helmet features a polycarbonate outer shell and weighs approximately 1450 grams. It includes an integrated sun visor that can be quickly and easily operated using a slider on the exterior. The clear visor is scratch-resistant and prepared for Pinlock inserts. A MicroLock quick-release buckle ensures the helmet stays securely fastened. The removable and washable inner lining is antibacterial. It is ECE 22.05 certified, guaranteeing high safety standards.