The Z1, an icon in helmets, just got a serious upgrade introducing the Z1 KinetiCore. Lighter, sleeker, and packed with features to elevate your ride.Key Features:Tailored Fit: Upgraded Lazer Advanced RollSys system for easy adjustments and optimal aerodynamics. Ponytail-friendly with vertical adjustment.Floating Headband: Lightweight and ventilated for a cool and comfortable fit.Eyewear Friendly: Dock your eyewear easily with shorter head basket for a snug fit.Effortless Straps: Antibacterial and recycled stitched straps with Polygiene Biostatic StayFresh technology for comfort.Lazer Aeroshell Compatible: Protect against the elements, enhance aerodynamics. Comes in S/M/L sizes.Stay Fresh: Aerated Polygiene Biostatic StayFresh padding for continuous airflow.LED Light Compatibility: Attach Universal Lazer LED at the rear for added safety and visibility.Lightweight: 15% lighter than Lazer Z1 MIPS M CE.Reduced Plastics: 40g less plastics than Lazer Z1 MIPS M CE.Weight: 220g (size Medium)Sizes: S 52 - 56cm / M 55 - 59cm / L 58 - 61cm