Shell made from injected polymer compound available in three sizes. Multi-compressed impact foam. 360° turbine technology. Reduces maximum brain acceleration by up to 30% at impact speeds that can cause a concussion. Reduces maximum rotational acceleration of the brain by up to 40%. Moisture-wicking, breathable, odor-resistant, and washable inner lining. Optimal suitability for neck supports. Visor with tear-off function to reduce rotational movement upon impact. Quick removal of cheek pads. Certified and tested: according to DOT+ in accordance with ECE 22.05 or JIS T 8133:2015. Weight: DOT+ECE 1,270 ± 50g (2.80lbs).