Prevalon Pressure Relieving Heel Protector with Integrated Foot and Leg Stabilizer Wedge. Features Include: Open, floated-heel design, Adjustable stretch panels, Ultra-soft, open-weave fabric, Pillow-style cushioning, Intermittent Compression Device (ICD) access ports, Ambidextrous, Latex-free, Foam wedge, and Quick-stick fastening. Recommended for patients with calf circumference of 10in-18in (25cm-46cm).