BILMOLA IRON MAIDEN X SPIKER 'THE NUMBER OF THE BEAST BLUE'$249.00PriceSizeSelectShippingSelectQuantityAdd to CartSIZE2 Shell Size Cushion Sizes: S, M, L Interior Liner Sizes S-XXL Interior Circumference (cm): 55-56, 57-58, 59-60, 61-62, 63-64 MATERIALSShell Material: Shock Resistant Thermoplastic (SRT) Cushion Material: Expanded Polystyrene Interior Liner: Active Air Sun Visor: Polycarbonate SYSTEMEM PINLOCK System: Available Retention System: Stepping Lock Made from Stainless Steel SUS 304 Cushion Structure: Multi Density Removable Interior: Available Bluetooth System: Supports Bluetooth Installation Visor Ratchet System: Quick Release System Removable Peak: Available Removable Lower Face Cover: Available GENERALWeight: 1500±50 g Standard Certificate: ECE R22.05 & TIS 369-2557 Ventilation Number: 3 Channels