A dynamic new shell design, an integrated drop-down sun shield and a multi-density EPS liner for superior energy management are just the beginning of what sets Lithium apart from the rest. Class 1 rated optics with the Clickrelease V2 shield, and an optional Pinlock shield in the box means Lithium punches above its weight. And three separate shells ensure optimum fitment across the size range. These rider-first features make Lithium a must-have for motorcyclists who refuse to compromise. Lithium was built from the ground up with aggressive styling and enhanced aerodynamics for performance-minded motorcyclists. Lithium's removable interior liner delivers all-day comfort, the Clickrelease V2 shield with ratcheting detents, and four closable vents on the helmet's exterior allow riders to customize airflow easily. With comms compatibility, an easy-to-use double D-ring closure and DOT and ECE 22.06 certifications, Lithium was built to surpass expectations. SHIELD TYPE CLASS 1 OPTICS DROP-DOWN SUN SHIELD WITH CLICKRELEASE V2 SHIELD EXTRAS PINLOCK 70 SHIELD INCLUDED CONSTRUCTION POLYCARBONATE SHELL VENTILATION 4 CLOSABLE VENTS ELECTRONICS COMPATIBILITY COMMUNICATION SYSTEMS READY CERTIFICATION DOT (US) ECE (EU) Helmet Size CM IN Hat Size (IN) XS 53–54 20 7/8 – 21 5/8 6 5/8 – 6 3/4 S 55–56 21 5/8 – 22 6 7/8 – 7 M 57–58 22 1/2 – 22 3/4 7 1/8 – 7 1/4 L 59–60 22 3/4 – 23 1/4 7 1/4 – 7 3/8 XL 61–62 23 5/8 – 24 7 1/2 – 7 5/8 XXL 63–64 24 1/2 – 24 3/4 7 3/4 – 7 7/8 XXXL 64–66 24 3/4 – 26 8 1/8 – 8 1/4
