Brand: Doctor Silk, 100% silk outer socks. Comfortable to wear. A pure domestic product, with all processes from knitting to finishing done in Japan. Currently not available on the market, making it a rare and valuable item. - Material: 100% Silk - Design: Outer socks - Color: Gray - Other colors: Pink, Mint, Light Gray Thank you for viewing. Color: Gray Pattern/Design: Solid Sock Length: Short / Ankle length Stains, tears, odors, etc.: None