Helmet Anon Rodan gray pop 2019/20 In-Mold Shell - light polycarbonate shell with EPS insert for the best comfort with elegant, low profile Passive Ventilation - passive ventilation ducts integrated into the helmet pump fresh air in the front and wick moisture out the back. These built-in channels help keep the glasses free of unwanted fogging Expedition Fleece and Ear Pads BOA - a patented winding system that allows quick sizing.