-Cashmere cotton -68% cotton, 20% nylon, 12% cashmere -Made in Japan -One size best fit 22-25cm feet, approximately US women's size 5.0 - 8.5 The socks are knitted three-dimensionally to create unevenness in the fabric. Although it is a solid color, it has a texture that looks like it has been embossed. We are particular about the threads we use, and we use soft cotton called combed threads. Knitted with a thread blended with slippery cashmere. The rubber opening is made of cotton cashmere and ultra-fine glitter, making it soft and non-tight. The toes are sewn together using linking stitching, so there is no unpleasant rough feeling at all.