Ashi no Hienai Fushigi na Kutsushita Tsumasaki Inner Socks - 5 pieces (for 5 pairs) - New "Ashi no Hienai Fushigi na Kutsushita" (Wonder Socks That Don't Let Your Feet Get Cold) uses "heat-retaining fiber" like a thermos to prevent heat from escaping the socks, providing lasting warmth. These are "socks for cold feet" that keep you warm. They are discreet and warm. 【How to Use】 Effective when used to warm your feet. ① Wear the toe inner socks with the seam facing up. ② Wear socks or tights over them. ◾️Size: Free Size (Fits approximately 23-27cm) ◾️Color: Black ◾️Type: Thin, approximately 1mm ◾️Quantity: 5 bags, for 5 pairs (1 bag contains 1 pair, 2 pieces) Countermeasures against air conditioning, sensitivity to cold, cold protection ＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊ ●Please understand that even if it is new and unused, it is stored at home. ● Immediate purchase is possible without comment. Please refrain from price negotiations. Thank you.