Its large main reflectors and several additional reflectors ensure high visibility of the cyclist - during the day and at night. The large LED rear light with 180° visibility provides additional safety in road traffic. Details: High visibility: High visibility due to bright reflectors; Ponytail compatibility: Helmet well suited for pigtail wearers; Full ring: Fully enclosing plastic ring connected with adjustment system; Large, high mounted and integrated LED taillight with 180° visibility; Ventilation: Optimal ventilation for this type of helmet thanks to 12 air inlets and 5 air outlets Helmet construction: in-mold technology Adjustment system: Zoom Ace Urban: finely adjustable adjustment system with easy-grip adjustment wheel for individual fit Function: with strap adjustment system Special features: Lighting Closure system: Fidlock magnetic strap lock Visor / peak: peak Intended use: city / commuting Ventilation openings Number: 17.