ABUS: Time to take a new approach. With its angular, polygon-look reduced design the Yadd-I blends into every cityscape. Reduced to what matters, it offers outstanding ventilation through three intelligently positioned ventilation channels which connect five ventilation openings. Thanks to the flexible elastic strap, the newly developed Soft Tune System adjusts itself to the wearer's features, ensuring an outstanding fit and maximum comfort.Technology: In-MouldWeight: S - 260g M - 280g L - 310gAdjustment System: Soft Tune SystemHeadring: Half ring (rubberized, 2k)Sizes: S - 51-55cm M - 54-59cm L - 58-62cmVents: 5Rearlight: -Standards: CE EN 1078, CPSCFeatures: Removable fabric visor, Forced Air Cooling Technology