The YouDrop FF provides a safe introduction to mountain biking: Our full-face helmet with removable chin guard keeps kids and teens safe on rough trails or relaxed rides.* In-Mould for a permanent bond between the outer shell and the shock-absorbing helmet material (EPS)* Removable chin guard* Excellent ventilation with 9 air inlets and 5 air outlets* Zoom Ace MTB: finely adjustable, height-adjustable fit system* Ponytail compatible * High visibility due to large-area, bright reflectors with particularly high retro-reflective effect* Embedded bug mesh: full protection against insects* Detachable visor on the front edge* The visor is held in place by hook and loop fastener so that in the event of a fall, the visor flies off and the neck is better protected on impact* Removable and hand-washable padding* Sewn webbing for a comfortable fit