In-mold Technology: Uses advanced production techniques that give more resistance and a lighter weight through the fusion between the outer shell and EPS. Butterfly frame: A super tough Nylon reinforcement that is moulded directly into the EPS foam liner. It provides extra strength and integrity that is invisible until you need it. Lock system pro: Allows control of the locking with a simple and quick mechanism that is also adjustable while cycling. Washable and anti-allergic padding: Removable and washable pads enabling you to keep the helmet fresh and ensuring excellent comfort. Twin system II Retention System: Utilises simple adjustment. Squeeze the twin locking mechanism and slide to create the perfect fit. Channelled ventilation with 26 vents. Removable helmet visor. Soft helmet bag included. S/M (54cm-58cm); L/XL (58cm-62cm). Weight: 280g. Certification: EN 1078.