I purchased these but haven't had many opportunities to wear them, so they've been stored at home. There are no zippers or closures; they are the slip-on type. The size is 22cm, but I usually wear 22.5cm, so they should fit someone who wears a 22-22.5cm. Please check the size details below against your own items to confirm the fit. If you have any questions, please feel free to ask in the comments. ★ Size: Opening circumference: Approximately 37.5cm Length: Approximately 43cm