These are arena brand, swishy material, half pants (⋆ᴗ͈ˬᴗ͈)” The size is S. The waistband has strong elastic. They've been worn a few times and are in good condition, but there's a faint name written on the tag. It wouldn't be noticeable if you wrote your name over it ☆..:＊・゜ #arena #swimming