Nakagawa Masashichi Shoten 100% Wool Leggings Black Not sold online, purchased in-store. Worn three times over underwear pancake knit while sleeping. Thin and warm, I think they can be worn outside as well. They don't constrict, aren't too loose, and are soft and comfortable to wear (*^^*) I'm selling them while they're still in good condition(^^) Retail price was 10,000 yen including tax.