I have three interviews later this week with REI, Talbots and J. Crew for part-time work. The REI and Talbots interviews are with a manager, and the J. Crew interview is with a group (I assume with other applicants, not other employees?) and with a manager. What would be the best thing to wear to each of these interviews?

I usually work as a staff member at a university, so I'm prepared to wear the typical business suit separates, but I feel like that might be overdressing. Can anyone give some suggestions, and I'll try to create an outfit to post for your approval? The employees at these stores all seem to wear the brand's merchandise and dress smart casual, with the exception to REI (oh dear; back to my nemesis: the fleece jacket worn in an everyday outfit!).

Thank you!
- LE