Giro Revel Helmet Matte Black / Charcoal. Compact and safe helmet that affords perfect ventilation system thanks to its 22 apertures. Made In-Mold and EPS interior, with the Acu Dial system for a perfect fit.
 
Technical features:

• Moulded shell constructed in polycarbonate with EPS interior for maximum impact absorption.
• Acu Dial fit system: Via a large ergonomic dial on the rear of the helmet which tenses the retention strap. Quick and easy with just one hand.
• 22 apertures with internal channelling.
• Visor with Snap Fit with reinforced fitment points.
• Rear reflective label for greater visibility under night conditions or in poor light.