Casca Bicicleta Full-Face Copii Abus Youdrop FF Albastru S - 34206In-Mold technology provides a permanent connection between the outer shell and the impact-absorbing helmet material (EPS). - Removable chin buckle: Mechanism that is easy and intuitive to use. - Excellent ventilation thanks to 9 air intakes and 5 air outlets connected by flow channels. - Zoom Ace MTB: Fine-tunable, height-adjustable adjustment system to fit head size. - Helmet suitable for ponytails – height-adjustable adjustment system at the back of the head creates space for ponytails. - High visibility due to large, bright reflectors with particularly high reflectivity. - Foam-lined insect net: Comprehensive protection against insects. - Removable visor at the front. - Attachment of the visor using Velcro, so the visor comes off in case of a fall, providing better protection for the neck in case of impacts. - Removable padding that can be hand washed, with the highest wearing comfort. - Sewn straps for a comfortable fit. - Head circumference: 48-55 cm.