Hi! I'm new to Balenciaga here, but I LOVE its bags. I might sound like an idiot:shame: , but can you please explain me what's the difference between first/city/work/motorcycle and so on? I assume it's size? I'm sorry, in our country there is no balenciaga, I saw them on pictures, so I'm going to go to Moscow, and probably to buy one. I don't want to look like idiot in the store!!Thanks in advance!!!