Light and robust, the ALPINESTARS MTB Helmet VECTOR PRO ATOM offers unmatched protection and comfort for mountain bikers. Designed with 19 air vents, this helmet ensures optimal ventilation to keep you cool during your ride. It features extended coverage at the temples and back of the head, providing extra protection in these critical areas. The chin strap comes with a quick-release buckle for easy and secure fastening. The helmet also includes an adjustable fit system with a dial knob, allowing you to customize the size for a perfect fit. The interior padding is removable and washable, ensuring hygiene and comfort after every use. Additionally, the helmet comes with an adjustable visor and secure storage space for your goggles. Ideal for mountain biking enthusiasts who prioritize safety and comfort.