Nolan N21 Solid Helmet (Flat Black Black Sm) - Inspired by a vintage look but packed with the latest features. Lexan polycarbonate shell for superior strength. VPS (Vision Protection System) provides both internal and external scratch resistance. Microlock retention system. Removable and washable, antibacterial inner padding with attached neck roll for noise reduction. Fully-adjustable chin strap is integrated into inner padding for smooth fit. Frontal air intakes on selected models. Two shell sizes for a better fit. Helmet lock ring. N21 Visor includes a wide visor that offers excellent face coverage. Helmet is N-COM ready; by purchasing and installing Nolans N-COM system, the helmet will be capable of connecting to an MP3 player, CD, GPS navigation system or cellular phone and allow driver-to-passenger communication through cable or wireless Bluetooth. DOT certified.