Cotton/Spandex. 64" Wide, 14oz/yd² Renowned as the best quality in the world, Japanese denim uses the highest quality of cotton, finest of craftsmanship, favoring natural dying techniques over synthetic, from an industry that revolutionized the denim loom and denim production. These denims are unbelievably soft for their weight, excellent for luxurious garments. https://nickoftimefabric.com/collections/stretch-denim/products/dark-indigo-japanese-stretch-denim-14-ounce-sku-7415i-16