Lined with synthetic fur, these heel protectors attach to the heel using hook-and-loop fasteners for a secure fit. The heel protectors are ideal for use by individuals who have sensitive feet and need protection from rubbing against the sheets. Convenient and easy-to-use, these heel protectors are washable, latex-free, and one size fits most. Choose from non-ventilated and ventilated. The ventilated version features bottom openings to allow for free airflow.