GALGAN Bicycle Adult for Commuting and School Helmet, Adjustable, Size, 55cm-59cm, Unisex, (Black)

[Head Protection from Impacts] This bicycle helmet is CE certified. It features high-density EPS and a highly rigid PC cover for excellent impact absorption, effectively absorbing external impact forces. It provides effective head protection. [Good Ventilation] The streamlined bicycle helmet is aerodynamic to reduce air resistance. The helmet has 12 large vents to ensure ample ventilation, allowing air to pass through from various angles, ensuring a comfortable fit. [Adjustable size] The adult bicycle helmet can be adjusted from 55 to 59 cm using the dial on the back of the head, so you can adjust the size to fit your head. [Removable] The inner helmet is lined with removable pads that make it easy to clean and keep your helmet smelling fresh. Versatile: This bicycle helmet is ideal for commuting, school, and mountain biking. It can be used by both adults and seniors. It's a must-have for safely enjoying a variety of sports. It's also a great way to ensure safety when commuting to work or school, and for seniors.