Circumference: 53cm Adjustable Fabric: 100% cotton *Sunscreen (spray or cream) can affect the condition of your cap. It is very important to remove the cap from the head when applying sun protection. About the brand Adidas offers a range of casual clothes and sportswear as well as a wide choice of comfortable shoes for children and teenagers aged 2 to 16 years old. Whether they are already athletes and are looking for the best equipment or simply practice recreational activities, they will be thrilled with their Adidas gear.