Rib-knit leg warmers made with a wool blend, offering a stretchy and comfortable fit. I purchased these on Amazon for around 1600 yen, but I'm selling them because I started using other ones! I've worn them about 3 times. There are no noticeable stains, but please understand that these are used items. m(_ _)m - Color: Gray - Material: Wool blend - Design: Rib-knit - Features: Stretchy Thank you for looking.