GM-64 Modular Motorcycle Helmet SOL Introduces the new SM-2 Modular helmet with “Cam Action” open/close jaw for smooth and easy use that allows the jaw to remain close to the shell in the fully open position reducing top heaviness and increasing view and achieving maximum seal. GM-64 FEATURES - New Premium “Cam Action Jaw” with one hand easy to use chin bar operates smoothly and efficiently. - New design jaw positioning allows easy opening/closing with excellent balance when the jaw is in the fully open position. - Premium jaw sealing is achieved thru new rubber sealing sections on the shell. - Optimal sized INNER SUN LENS with anti-fog and hard coating has easy open/close feature. - Lightweight DOT approved Thermo-Plastic Alloy shell. - New Screw less easy shield removal - Excellent shield sealing reduces wind noise. - SOL “NO BULL” VENTING with the INTERIOR and STYRO DESIGNED FOR CONTROLLED AIR FLOW. - SOL adjustable Intake and Exhaust Venting System. Top, and rear venting reduces fogging and sweating by allowing hot air to escape from the mouth area and top of head. - Adjustable chin vent directs air upward across the inside of the shield to help reduce fogging. - Large Eyeport for improved range of vision. - DuPont Coolmax comfort liner and cheek pads move the moisture away from your body and the fabric dries quickly. The added performance keeps you dry and comfortable. - Removable/washable interior and adjustable cheek pads allow for more comfortable sizing. - Deluxe ear pockets for better fit and comfort. - Built in speaker pockets for communication systems. - Snap-in motorcycle or optional snowmobile chin curtain for added warmth and quietness. - Optional Snap-in maximum seal breath guard reduces fogging. - Electric and double lens snow shields for snowmobile use. - Painted shell with high-tech water decals and high quality clear coat finish. - Protective aesthetic lower moulding. - Helmet bag included.