Okamoto Sock Supplement Warm Sleep Socks for Sizes Women, Purple, 23-25 (Japan)

SIZE: 23-25 (Manufacturer's listed size: 23cm-25cm) Thigh circumference: 50-54cm Socks Supplement has launched socks specifically designed for a good night's sleep. These socks quickly warm the feet of people who struggle to fall asleep because their feet are cold, even though they want to go to bed early, and help them sleep comfortably. The key feature is the "Sleeping Link Design (patent pending)" which places special heat-generating yarn "Smart Thermo" in three areas - the knees, heels and toes - where the skin is thin and heat escapes easily, providing concentrated warmth. It absorbs moisture that gradually comes out of the skin, generating heat and providing warmth to your feet.The mesh structure at the base of the toes also helps to dissipate heat while you fall asleep. Furthermore, we have used soft, comfortable materials to ensure a comfortable fit when you want to relax, which is important when falling asleep. Care Instructions: Machine wash