Does anyone know if there are across-the-body sling type camera bags that doesn't look like camera bags at all? Reason is because I will be travelling overseas alone and I do not want others (especially muggers) to know that I have an expensive camera in the bag. Backpacks are out as they are relatively easy for pickpockets in crowded areas.
To make things easier, I am not carrying any additional lenses. Just need a bag that can hold a camera, some spare batteries, wallet, passport and stuff.