Award-winning design & safety. The patented system with double overlapping shells protects from sharp objects while providing ventilation that can be closed off for colder days. The advanced outer shell in ABS makes a robust barrier while the in-mold polycarbonate/EPS inner helmet provides test-winning shock absorption. Available in a large number of colours to promote diversity.TECHNICAL FEATURESVentilated double-shell system EPS liner Detachable ear pads & neck roll Certified EN 1077-B, ASTM 2040 Weight: 550g