Advanced Polycarbonate Composite Engineered Shell: High-tech, lightweight and tough. KwikWick® moisture-wicking helmet liner and cheek pads: Breathable, easily removable and washable. Improved "moisture management" of ScorpionExo® helmets keeps you dry and thus warmer when you ride in cold conditions. Standard breathbox protects in harsh/cold conditions and helps to prevent fogging of goggles. Ventilation System: Adjustable intake manifolds and aero-tuned rear vents can maximize airflow through the helmet when needed. Special vent plugs can be added under the liner to prevent airflow in extreme conditions. Strap Grip: Minimizes goggle shifting and movement. Padded chinstrap with KwikWick® cover: Increased comfort. Custom liner and cheek pad kits. DOT Certified.