It's a knit cap. For men ⭐️ and women. How about for outdoor sports? It's a design that's easy to wear in casual settings as well. ● Size: Tagged as 24cm Measured flat. Please understand that there may be some errors as it was measured by a amateur. ● Condition: Worn 2-3 times, but there are no noticeable stains or fraying. Please understand that this is a used item before purchasing. ● Other notes: Stored in a home apartment. Please check the photos for details such as the design.