The Loose-Fit Ribbed Crew Socks are knitted in super low-gauge(*) and the unique texture can only be realized by Tabio specializing in socks with high technical capabilities. The cuff is reinforced with wooly nylon yarn to prevent fraying. Whether you wear them loosely or tightly, they go well with any shoe such as pumps, sneakers, sandals and boots.(*) gauge is the unit of density of knitted fabric and the number of needles (or stiches) in 1.5 inch: the larger the number, the higher the density (the thinner the needle, the smaller the stitch)The item is delicate. We recommend you wash it according to our Socks Care instruction in a washing bag in order to wear them comfortably for a long time.Made in JapanMaterial: Cotton 46%, Acrylic 46%, Nylon 7%, Polyurethane 1%Women's Seasonal Collection* The actual colors may look different from the colors in the pictures depending on your monitor, browser, the color of light, Illuminance and view angle.