Decorative sash - Kazari Nanako

...A weave in which two or more warp and weft threads are woven in parallel in a plain weave, with a rough, basket-like pattern of rising and falling, is called a regular twill weave, and is called a 2-strand, 3-strand, or 4-strand twill, respectively (see figure). A mixed weave that combines a twill weave with a plain weave, or a combination of large and small twill, is called an irregular twill, and a combination of a twill, plain weave, and rib weave, or a weave that is made stronger or has a pattern by increasing or decreasing the number of weave points, is called a bonded twill or twill pattern, and is generally called a variable twill or decorative twill. In recent years, this weave has been widely used for silk, cotton, wool, linen, and synthetic fibers, and has a rough, thick texture and visible weave, making it highly breathable. ...

*Some of the terminology explanations that mention "decorative sash" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…経緯糸ともに2本以上ずつを並列して平織にして籠編目のように粗く浮沈を現した織組織のことを正則斜子織といい，それぞれ，2本，3本，4本斜子と呼ぶ(図)。斜子組織と平組織を組み合わせたり，大小の斜子を組み合わせた混合組織のものを不規則斜子，また斜子，平織，畝織を組み合わせたり組織点を増減して組織を丈夫にするとか模様化したものを接結斜子，斜文斜子といい，総じて変化斜子，飾斜子と呼ぶ。近年は絹，綿，毛，麻のほか，化合繊に多く使われる組織で，ざっくりした地厚感があって織目が出るので通気性に富む。…

※「飾斜子」について言及している用語解説の一部を掲載しています。

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