This Giant Horizon Bicycle Helmet is the perfect addition to any cyclist's gear. With an adjustable fitting and a size of 53-60cm, it is suitable for both men and women. The helmet comes in a sleek black and white design, making it both stylish and functional. The helmet is made by Giant, a trusted brand in the cycling industry, and is designed for head protection during all types of cycling activities. Its features include an adjustable fitting and a comfortable design to ensure that it fits snugly and securely on your head. This helmet is a must-have for any cyclist looking for a high-quality, stylish, and functional piece of gear. Do not know if batteries work for the light on the back. The plastic strip separating the battery from the contact is still there.