The Rayce helmet is crafted from a durable polycarbonate alloy with a multi-density EPS foam insert that enhances impact energy absorption. The interior padding and cheek pads are removable and washable, absorbing sweat and ensuring optimal ventilation. Additionally, the helmet features a padded chin strap with a D-Ring closure for added security. True Functional Ventilation (TFV) system uses motion-induced airflow ingresses, leading it through aligned EPS ventilation channels and out multiple rear outlets to keep you cool. Certified to meet CPSC 1203, CE EZZN1078:2012 + A1:2012, and ASTM F1955-15 standards.