I purchased stretchy ribbed arm/leg warmers without fingers from It's Demo, with a manufacturer's suggested retail price of 2420 yen. The material is 55% cotton, 27% acrylic, and 18% nylon. Made in Japan. Size (approx. cm) is free, total length 35.5, width 7, color is beige, can be used year-round and is stretchy. Unused and unopened. They are tube-shaped and have a hole for the thumb. It was explained that they are stretchy and can also be used as leg warmers. The color is calm and easy to match with clothes. When shipping, I plan to open the package and flatten the item to reduce thickness. Arm warmers Cold protection Sensitivity to cold Cold hands and feet Warming ankles Warming wrists