I stopped watching Smallville a long time ago so I don't know if they still shoot the show in Vancouver, Canada. But when I did follow the show I noticed some of the female cast members wore clothes from Aritzia. It looks like an Aritzia label. Maybe Wilfred or Talula Babaton. Also, when she puts her hands in the pockets I can't tell if there's leather in the pocket opening. If it is leather it could be Mackage.