half-width obi, etc.
A han-haba obi, or yukata obi, is a type of obi used when wearing a yukata or kimono. As the common name suggests, it is a relatively narrow and thin obi. A yukata is a traditional summer kimono, and a han-haba obi is often used with that yukata. The yukata obi can be fastened and tied in any way you like, and you can enjoy a unique coordination by choosing colors and patterns.