With the AirDrop, ABUS offers its first full-face helmet that provides the best protection even for your most daring jumps. For all mountain bikers who prefer downhill action, ABUS offers the AirDrop full-face helmet. It offers all-round protection for those who are into daredevil adventures.In-mould manufacturing for a durable connection to theouter shell with shock-absorbing helmet material (EPS)MIPS (Multi-directional Impact Protection System) to boost protection from rotational impacts.Zoom Ace FF: Adjustment system to fi t the head circumferenceCollarbone protection edgesQUIN ready - easy upgrade with the separately available QUIN chipBreakaway visor boltsASC - ABUS communication channels increase spatial awarenessBreathable cheek pad insertsDesign suitable for glassesDouble D-ring buckle systemVentilation: excellent ventilation through 11 air inlets and 6 air outlets