Gunze AUX832 Sleep Socks of Navy Women's (Set 2),

These sleep socks with an adjustable toe closure allow you to adjust to your body temperature, providing a cozy and gentle embrace for relaxation and sleep. The lack of an elastic opening means it's comfortable and relaxed, and it's easy to take off if you get too hot while sleeping. Made with a cooling material, it feels smooth and comfortable, with a soft, marshmallow-like texture. It securely encases heels that are prone to irritation and toes that get cold easily. It is also recommended for those who are concerned about cold feet caused by air conditioning while sleeping. - Open and close toe for temperature regulation ・Measures against cold feet ・Cooling marshmallow material