High Quality: DOT approved for US safety standard AHR RUN-M flip up modular helmet with heavily cushioned and comfortable interior Dual visors design front wide visual field clear visor and inner dark visor Air vent design Removable and washable helmet liner and cheek pads High quality lightweight ABS shell Headset slots on the helmet liners for installing your Bluetooth headset Product Details: Size Option: M/ L/ XL M: Fits head circumference: 22 2/5"-22 4/5"(57-58 CM) L: Fits head circumference: 23 1/5"-23 3/5"(59-60 CM) XL: Fits head circumference: 24"-24 2/5"(61-62 CM) Overall Dimension(LxWxH): 14 3/16" x 10 5/8" x 10 5/8" (36 x 27 x 27 cm) Headset Slot Diameter: 1 3/4" (4.5 cm) Material: ABS, EPS Net Weight: 3.75 Lbs (1.7 kg) Also In The Box: 1x Helmet 1x Bag 1x Manual
