The Medline HEELMEDIX Heel Protectors completely off-load the heel and helps redistribute pressure on vulnerable heels. Open heel design allows for airflow and easy monitoring; straps pull down on sides to help protect against foot drop Inner lining helps reduce friction and shear on heels An optional wedge can be used to help prevent medial and lateral rotation Equipped with 3-hole options on each side of the boot for DVT pressure devices 1 Count