Multi-Shell In-Mould for a permanent bond between the outer shell and the shock-absorbing helmet material (EPS); Zoom Ace MTB: Height-adjustable adjustment system to fit the head circumference; Ponytail compatibility: Helmet well suited for ponytail wearers; Laterally adjustable, non-slip TriVider strap system; MIPS: Impact protection that protects the brain, especially when the cyclist's head hits the ground at an angle during a fall; ActiCage: Structural reinforcement integrated in the EPS to optimise stability; Moulded lower shell for added durability; Height-adjustable visor; GoggFit: Device that allows a pair of goggles to be fixed to the helmet when the athlete doesn't need them while riding; Ventilation: excellent ventilation through 8 air inlets and 6 air outlets