A nemaki and a kind of yukata used as pajamas or bathrobe after taking a bath. It is lightweight cotton and usually coupled with a kind of gauze. It comes with a belt of the same pattern.
In Japan it is often used as pajamas or nightgown, especially in hotels.
In general, there are 3 or 4 sizes: S, M, L, LL.
The women's Nemak often have floral patterns, while those for men are less salient geometric patterns.