Certified Safety: DOT and 3C certified, ensuring this helmet meets rigorous safety standards for motorcycle riders. Versatile Fit: One size fits all, with a head circumference range of 54-61cm, making it suitable for both men and women. Dual Lens Design: Features a dual lens system with a transparent outer lens and a sun-protective inner lens for clear vision in various conditions. Lightweight Construction: Weighs just 1.1kg (excluding inner box) and 1.39kg with inner box, providing comfort during long rides. Customizable Options: Offers customization options including logo and color, with a minimum order quantity of 300 pieces.