Due to being 1 of the main characters, Applejack has likely taken on amazing adventures where she took part in battles to stop colonialism from happening. So I think she might need an outfit she’d wear on a mission like that. But what does it look like? Maybe this can help you come up with something. It’s like an Argos catalog, But for Mission Wear parts.

https://www.deviantart.com/stash/02aghiv0ueai

An outfit doesn't have to be on her every time she's in some epic final battle to abolish inequality. But I thought she'd best have one she can wear for when on some combat mission. it's just that the outfit needs to be like and looks like how Applejack would prefer and it needs to suit her. So what would this Mission Wear look like?