THE BEST OF BOTH WORLDS The Hyban 2.0 combines a particularly robust hard shell with huge air intakes. In combination with the integrated, bright LED rear light, the Hyban 2.0 is the perfect everyday helmet for the city. 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 XL Size Large helmet sizes available (62+ cm) Excellent ventilation with 5 air inlets and 8 air outlets Zoom Ace Urban: Finely adjustable adjustment system with handy adjustment wheel for customizable fit Large, highly mounted and integrated LED tail light with 180° visibility SPECIFICATIONS sizing M - 52-58cm; L - 56-61cm weight 420g (M)