ROCKBROS Adult Bicycle Helmet for Men and Women

Our adult helmet is both comfortable and breathable, featuring 18 vents designed to effectively reduce air resistance and ensure ventilation while riding. The streamline one-piece design of the helmet, made with high-density PC shell and EPS foam, provides impact resistance and protection for your head. The lightweight construction, weighing only about 0.55lb (250g), makes it easy and stress-free to wear. Available in various colors, the helmet comes in two adjustable sizes (M and L) to fit different head circumferences. With its simple and beautiful appearance, this helmet offers both comfort and safety for men and women cyclists. You can easily adjust the size and fit with a 360° rotation adjustment feature. Size M fits head circumferences of 21.65-22.83 inches (55-58cm), while Size L fits 22.83-24.02 inches (58-61cm).

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