New Arrival Just slip them on when you feel cold, and your feet will be warm and cozy from the toes. They wrap your feet from the toes, providing a comfortable warmth, like being in a kotatsu (heated table). They wrap your feet from the toes, providing a comfortable warmth, like being in a kotatsu. Using Okamoto's uniquely developed special insulation and heat-generating material, we have created even warmer socks. The secret is the warmth stimulation of the ankles. The ankles, which tend to get cold easily, are covered with heat-generating material. The Sanyinjiao (acupressure point) on the ankle is warmed by thermal stimulation. Set of 2 pairs Limited Coral Pink Black 23-25cm Authentic Condition: Unopened Due to size constraints, we will ship in simple packaging. Thank you for your understanding. #MarudeKotatsu (Like a Kotatsu) #MarudeKotatsuSocks #SocksSuppli