HJC IS-MAX 2 Elemental MC-2 Helmet (Medium) Advanced Polycarbonate Composite Shell with Adjustable Polycarbonate Chinbar: Lightweight, superior fit and comfort using advanced CAD technology One-touch integrated Sunshield: 3-stage adjustable Sunshield deploys quickly and easily Single-button Chinbar/Face shield Release: Open with one hand even with gloves on Optically Superior Face shield: 95 percent UV-A, UV-B protection