Cascuz is a bike helmet specifically suited to urban riders with a design that fuses form and function. Its iconic look deviates from the hyper-aerodynamic form required by sport applications. Hexagons and pentagons form the backbone of the helmet’s structure. They also aid ventilation and securely house the front and rear light modules. The batteries are easily replaced by unsnapping the lights from the helmet, and battery life is preserved by an automatic on-off switch that activates upon contact with the rider's head. Cascuz also has two side reflectors for added safety.