Features Product main colour: White Ventilation position: Back vents, Side vents, Top vents Gender: Unisex Fitting system: 360 Fit System Helmet type: Open-face helmet Head circumference: 55 - 58 cm Size (S/M/L): M Consumer life stage: Adult Construction type: Hard shell construction Lined: Yes Product extended colour: Hydrogen White Matt Activity: Triathlon cycling Helmet shell material: Polycarbonate Ventilation type: Fixed Adjustable fit: Yes Ventilation: Yes Coloration: Monochromatic Sports headwear type: Helmet
