The C10 is an all-new competitively priced full-face helmet for riders of all ages that value quality and safety, offering a lightweight superior fit thanks in part to its Advanced Polycarbonate Composite shell that was designed using advanced CAD technology. Combined with a wide-view optically-superior face shield and its improved “ACS” Advanced Channeling Ventilation system that allows full front-to-back airflow to flush heat and humidity up and out, the C10 provides a safe and comfortable ride no matter the conditions. With sizes ranging from 3XS to 2XL, the C10 delivers the same great protection for both youth and adult riders alike. Lightweight Polycarbonate shell in 4 sizes from 3XS-to 2XL ACS Advanced Channeling Ventilation System with 3 intakes and 2 exhaust vents ECE 22.06 standard approved Pilnock Ready visor system. Pinlock sold seperatly Interior removeable and washable Speaker pockets for communication Microbuckle closure Replaces CLY youth & CS-15 helmets The C10 replaces both previous CL-Y and CS-15 helmets to offer a perfect fit from 3XS to 2XL and cover youth to adult sizes.