This Haitian flag printed sports headband is made of 95% polyester and 5% spandex, which is soft and breathable, sweat-absorbent and quick-drying. The 4.3-inch (11cm) width can better wrap your hair, and the elastic band design is added, so you won't feel restrained when wearing it. Suitable for head circumference size: 21.3in-21.6in (54cm-60cm). It is suitable for wearing under a helmet and is also suitable for a variety of occasions, including outdoor sports, running, cycling, jogging, yoga, exercise, hiking, fitness, etc. It is also suitable as a gift for family and friends who like sports. It can be machine washed or hand washed. Do not bleach and is durable.