Experience the ultimate in safety and comfort with the Alpinestars SM5 Sail Helmet in White, Diva Pink, and Enamel Blue. Designed for riders who demand performance, this helmet features a lightweight outer shell made of advanced impact-resistant thermoplastic, ensuring robust protection without compromising comfort. With its innovative visor design, the helmet channels airflow effectively, promoting enhanced ventilation during rides. The SM5 Sail Helmet also integrates hydration tube channels within the cheek pads, providing convenience during long rides. Its multi-density inner liner is engineered for optimal impact absorption, while the emergency release system allows for quick and safe removal if needed. Additionally, the removable comfort liner is treated with SILVERPLUS? technology for excellent moisture-wicking properties, keeping you dry and comfortable on every adventure. Whether you're on a track or cruising the streets, the Alpinestars SM5 helmet meets both DOT certification and ECE homologation standards, ensuring it's built for safety worldwide. Upgrade your riding gear with this helmet that combines style, innovation, and superior protection. Features: * Lightweight outer shell made from impact-resistant thermoplastic. * Visor directs air into ports for enhanced airflow. * Integrated hydration tube channels in cheek pads. * Engineered surfaces minimize effects of oblique impacts. * Soft EPS foam prevents damage to collarbone during crashes. * Wider 26mm chin strap for optimal safety and comfort. * Multiple density inner liner enhances impact absorption. * Emergency release system for safe cheek pad removal. * Patented visor release system for controlled impact release. * Removable comfort liner with SILVERPLUS? anti-bacterial fabric. * Anti-microbial liner is removable and washable. * Stainless steel D-rings for a secure fit. * Conforms to DOT certification and ECE homologation. * Maximized ventilation with multi-air inlets and exhaust ports.