Abus Hyban 2.0 helmet is perfect for daily city rides. Combines a particularly robust hard shell with a huge air intakes. Its large main reflectors and several additional reflectors provide a high degree of visibility to the rider. both during the day and at night. In combination with the integrated. bright LED rear light. the Hyban 2.0 is the perfect everyday helmet for the city. It is also one of the lightest on the market.Features:- Use: Urban- Sizes: M.L.XL - ABS hard shell: Robust helmet made of EPS foam and injection molded outer shell- High visibility: High visibility due to reflectors- Bug mesh: Full protection from insects- Ponytail compatibility: Perfect fit for people with long hair- Full-ring: Adjustable ring connected to adjustment system enclosing all of the head- Excellent ventilation with 5 air inlets and 8 air outlets- Zoom Ace Urban: Finely adjustable adjustment system with handy adjustment wheel for customisable fit- Large.