Miccostumes Women's No 2 Type B Cosplay Costume Leotard Skirt with Mask Hairband Leggings. Topcosplay Women's Short Wig White Halloween Costume Cosplay Wig with Long Bangs. Nier: Automata Cosplay, Cosfun YoRHa 2B Cosplay Costume / Outfit / Full Set for Halloween Party Size XS-XL.
This 2B cosplay costume has two pieces of the top and the skirt. Feathering on the mutton sleeves, embroidery on the skirt, and black mesh cut out on the front
2B cosplay refers to cosplaying 2B one of the main characters of the action role -playing game Nier: Automata. Here's a great example from