Foot size: Free size Stored at home For Japanese clothing, kimono, yukata, warming activities, and cold protection Spats, leggings, undershorts, warming activities, underwear, winter, warm, sensitivity to cold, coldness, sarumata (Japanese underpants), innerwear, underwear, Cotton, cotton blend For those who feel cold easily, kotatsu (heated table), warm, silk, cold sensitivity, warming activities, cold lower body, cold feet, ankles, tights, winter, eco-friendly, cold protection, tights, leggings, spats, undershorts, underwear, innerwear, Heattech, Leggings, underwear