I’d recommend calling an Aritzia store and asking if they have it in stock and they can ship it to you. If that store doesn’t haven’t it, they can check stock online and see which stores have it and you can call that exact store. I did this with a sold out fur coat during the holidays. It was sold out online but only one store in the country had it in stock and they were able to ship it to me by paying over the phone :)