hjc 15433011 i91 metal black 11 xxl mpn-10177410 The three different shell sizes

The three different shell sizes and an advanced ventilation system

outer shell in HRT (High Resistant Thermoplastic)

EVO Shell: Reinforced materials including carbon-aramid

Supercool interior: removable

An Airoh helmet that offers maximum comfort in a compact size

hjc 15433011 i91 metal black 11 xxl mpn-10177410 The three different shell sizesAdvanced Polycarbonate Composite shell with adjustable chin bar: Lightweight, with superior fit and comfort thanks to advanced CAD technology. Slim and elegant design to ensure the journey is safe and pleasant. Improved aerodynamic performance for a smoother and more stable ride. Multi step dynamic sun visor offers greater convenience. HJ 33 Pinlock Ready visor: offers 99% UV protection, anti scratch coating. Breathable and dry interior parts.