BS Fine Wearable Ganban-yoku (Hot Stone Bath) Walking Socks 23-25 cm, Black Heather New, Unused, Unopened ¥3850 I'm a repeat customer! The fabric is sturdy, but it doesn't get stuffy. Recommended for sleeping! Although unopened, there may be folds in the cardboard inside and scratches on the nylon surface. Due to shipping costs, the cardboard backing will be folded and shipped in a bag. Please refrain from purchasing if you are sensitive to items stored at home. I may delete the listing at my convenience. Pattern/Design: Solid Color: Black