Contemporary Style, Intuitive Function.A stylish building rooted in years if racing experience, the all-new Fleet helmet offers just as much technical prowess as it does aesthetic appeal.Now with premium dual-density EPS liner that is bolstered by new ERT (Energy Reduction Technology) material that provides a plush feel when worn and may reduce linear and rotational impacts.Product Features: Strong and durable PC/ABS shell Patented Energy Reduction Technology Reduced linear and rotation impact energy 13 intake / exhaust vents port Flexible polyamide visor with 4 point snap retention attachment