The perfect solution for commuters and style conscious BMX riders who previously had to wear a heavy ABS hard shell helmet in one-size-fits-all.For those who previously had to wear a heavy ABS hard shell helmet in on-size-fits-all will like the style and features of this trendy bike helmet. ¢ In-Mould for a durable connection with the outer shell with shock-absorbing helmet material (EPS)¢ Ponytail compatibility: Helmet well suited to plait wearers¢ Size adjustment via a solid ring made of 2 plastic components for optimum stability and positive fit¢ Lower edge protection: Provides the helmet with additional protection from external influences¢ Zoom Ace “ fi ne adjustment system with a non-slip adjusting wheel¢ Detachable Full-ring for best comfort¢ Optimum ventilation for this helmet type with 2 air inlets and 10 air outlets