Mammoth is composed by an outer ABS hard shell. Thermal comfort is guaranteed by internal tunnels linking the front holes to the rear ones. Mammoth’s fit is the result of an adjustable 3d Roll fit that allows a three dimensional fit setting for the best helmet wearability. IN MOULDING SHELL + EPS LINER THERMOFORMED, REMOVABLE, WASHABLE POLIGIENE® INNER PADDING REMOVABLE SOFT EARS INTEGRATED SLIM ROLLFIT WITH VERTICAL ADJUSTMENT FRONTAL PASSIVE VENTILATION OF THE VENTURI AIRFLOW FINISHES: - MATT - GLOSSY SIZES: XS (48-52) S (53-55) M/L (56-58) WEIGHT: 570 gr CERTIFICATIONS: ASTM F2040:11 – CE EN 1077/B BUCKLE: PLASTIC
