The ALPINESTARS MTB Helmet Vector Tech Pilot Mips is a lightweight and durable mountain biking helmet. Designed with advanced safety features, it includes the Multi-directional Impact Protection System (MIPS) for added protection. The helmet has 19 air vents to ensure optimum airflow, extended coverage over the temples and back of the head for extra safety, and a quick-release chin strap for convenience. It also features an adjustable sizing system with a dial, a removable and washable liner, a customizable visor, and a secure place to store your goggles. This helmet is ideal for serious mountain bikers looking for top-level performance and protection.