Locks in the lotion, cream, and ointment; Helps facilitate the absorption of moisture into your skin; Includes 4 socks | One-size-fits-most; Breathable and comfortable fit | Helps heal your feet effortlessly; Promotes soft and smooth skin | Prevents lotion from staining your bedsheets; Helps repair dry, flaky and damaged feet by locking in the moisture | Machine washable, durable and reusable; Made of 95 percent cotton and 5 percent spandex