• Shell: ABS shell super-strong construction • Security: EPS shock absorber foam • 4 season helmet security tested for snow and for skate • Ventilation: Passive front and top venting to increase air flow • Internal/Lining: Heat seal lining for maximum comfort • Ear Pads: Soft and thermo-formed removable ear pads • Chin Strap: Deluxe sherpa chin pad with Fidlock® buckle system • Removable goggle clip • Weight: 470g / 1.03 lb • Removable fit system integrated in complete neck gator • Composition: 100% Plastic