COOL, a practical and lightweight jet designed for urban use Differentiated density EPS to ensure maximum protection, Advanced polycarbonate shell, Retractable internal sun visor, Full and wide anti scratch visor, Ventilation system to top of helmet, Removable and washable moisture-wicking and odour free interior with advanced antibacterial fabric, Micro buckle with retention strap: quick-release and adjustable, Two shell sizes to ensure optimum fit and comfort Shell 1: XS-S-M, Shell 2: L-XL ECE 22-05 All helmets in the Premier collection benefit from a warranty valid for a period of 5 years following purchase, subject to registration on the www.premier.it