1. A system comprising: one or more hardware processors; and a machine-readable medium for storing instructions that, when executed by the one or more hardware processors, cause the one or more hardware processors to perform operations comprising: identifying, at a record of database, a description of an internal shape of a clothing item, the identifying of the description being based on a clothing item identifier associated with the clothing item; transmitting an instruction referencing the description of the internal shape of the clothing item to a filling station associated with a fitting device; and causing, based on the transmitted instruction, the fitting device to adjust according to the description of the internal shape of the clothing item, the adjusting of the fitting device resulting in a mimicked internal shape of the clothing item.