One size fits most, right length. These socks can be worn multiple ways, adjusting the length to your preference!These socks are stretchy, softer and non-restrictive, providing all-day comfort.There are multiple 3-pair casual socks to choose from, so you can mix and match these socks to match your favorite casual and athletic outfits.Hand wash or machine wash.Note: The data are all manual measurements, please allow 1 - 3cm error, due to the difference in light and display, there will be a certain color difference, depending on the physical object receivedDelivery quantity: (according to the main picture)"