This is a black helmet. It is size L. It is suitable for those with a head circumference of 59-61cm. 1. Safety and Durability: This helmet features a high-density ABS outer shell and an eco-friendly EPS foam inner shell, providing excellent impact resistance to protect your head. 2. Lightweight Design: The ultra-lightweight design allows you to enjoy riding comfortably without putting a burden on your head. 3. Breathability: 12 vents create efficient airflow while riding, reducing stuffiness and keeping your head cool. 4. Removable Lining: The removable foam lining pads completely cover your head, and sweat can be easily washed away. 5. Adjustable: This is a standard-sized helmet with a dial fit system and adjustable side straps, fitting most people, both men and women, with a head circumference of 59-61cm. Thank you for viewing.