What kind of shorts would Bella Swan wear?

She might wear (if she wears any in Forks) low ankle shorts. By that I mean shorts that don't go past her ankles since she is so conservative and shy. So I don't see her wearing short-shorts or something. Maybe she'd wear Bermuda shorts (shorts that come to your thighs) if it was hot weather since she wore really short shorts in the movie when visiting her mother.