HJC CL-Max2 Ridge Modular/Flip Up Motorcycle Helmet (Red/Black, 4X-Large) Ready for Bluetooth Communication (Bluetooth unit sold separately) Advanced Polycarbonate Composite Shell with Adjustable Polycarbonate Chinbar: Lightweight, superior fit and comfort using advanced CAD technology; Single-button Chinbar/Faceshield Release: Open with one hand even with gloves on Optically Superior Faceshield: 95percent UV protection; QuickSlide Shield Replacement System (HJ-17 Shield): Quick, secure, tool-less removal and installation;