Ninebot All-Season 3C Quality Half Helmet for Electric Scooters, Blue (Suitable for Skateboards And Balance Bikes)

Specifically designed for Asian head shapes for comfortable and secure fit

Optimized head circumference width based on scientific proportions

Enlarged front and rear ventilation holes for breathability and comfort

PC high-definition, high-transparency windproof visor with anti-wind, rain, glare, and dust protection

Flip-up visor design for convenient use

Windproof helmet brim

Quick-release buckle with adjustable length for easy wearing

Rotating knob head circumference adjuster for comfortable fit

Comfortable chin support for enhanced protection

Detachable inner lining for easy cleaning and maintenance

Slight pressure sensation when wearing a new helmet is normal and typically disappears after about one week

Please select the appropriate size based on head circumference measurement; if uncomfortable, try a different size