I don't ever remember suffering from a time where my shoes were taking up too much space. Is that a thing? Is your shoe closet getting so packed that you need foldable shoes? I've heard of girls keeping a pair of flats in their purse for when their heels get uncomfortable, but those naturally roll up. These looks like work boots. "Looks like that's the end of a hard day's work. Time to fold up my shit-covered shoe and throw it in my bag, ruining everything inside!" I wish people talked like that.
It's always fun to have a shoe that does more than just be a shoe. Whether it's that they light up, fold, or help you jump higher. Give me a shoe that can do all three and you've got yourself a sale. We can call them Air Fold-ems.