When I was younger, Transformers: Robots in Disguise were all the rage. The multipurpose machines dazzling kids all over the world with their amazing feats of alteration.
Unfashionable Skirts: Vending Machines in Disguise however may not have quite the same impact.
With this attire having such a limited use, it will presumably remain a one-off piece of art rather than making it as a mass-produced garment/cloaking device. That said, it could be useful for criminals wanting to evade the police. Or alternatively, a wacky aid for pranksters looking to surprise thirsty commuters.
Like these unsuspecting and not very observant beverage buyers.