The men’s Anon Rodan helmet features an in-mold shell construction for the best in comfort with a sleek, low-profile fit and feel. A 360° Boa Fit System provides easy, on-the-go fit adjustment with the turn of a dial, and the Fidlock magnetic snap helmet buckle lets you open or close with one hand, even if you’re wearing gloves. The expedition fleece liner and ear pads offer maximum warmth and moisture-wicking comfort. This helmet incorporates passive ventilation meaning it draws fresh air in from the vents in the front and pulls moisture to the vents in the back this maintains a balanced and comfortable environment and helps to keep goggles clear. Features: Weight: 385g Shell Material In-mould shell construction Ventilation Passive Ventilation Buckle Fidlock Snap Helmet Buckle Audio Compatible Yes Certification ASTM 2040, 1077B Certified Anon Rodan Helmet - Windells (S)