It is all about your child's comfort, easy and quick access for the nurse or care taker, and a comfortable and really good fit with this patented and awesome Children's Medical Sock. The kids find the K.Sock delightful with its adorable styling and comfortable wear keeping the foot comfortable warm and safe while providing easy access for examination and medical interventions with our unique opening. There are many medical purposes that our fantastic Kozie Medical Sock can address without the need of taking the sock OFF! The kids love them! Great for Home or use in Health Care Facilities