This bicycle helmet provides optimal protection for your head. The helmet has vents that provide optimal breathability, a lightweight and removable visor, pads that can be washed out, an adjustable chin strap, and a convenient dial to adjust the helmet. This Urban Pedelec Speed helmet obviously meets all legal requirements but also achieves high performance in terms of looks, ease of use and functionality. Specifications: Color: black Gender: unisex Material outer shell: plastic Material lining: EPS Weight: 220 grams Head circumference: 55-58 cm