Two Removable Insoles For Added Or Double Depth Wear Tempered Steel Shank, Extended Medial Heel Stabilizer 4 Inch Shaft Height Provides Ankle Support 2 Inch Heel Height Available Widths: Medium (D), Wide (2E), X-Wide (4E- Box Labeled As 4W), XX-Wide (6E- Boxed Labeled as 6E) Drew Murphy is a casual, yet comfortable ankle boot that combines sleek styling with a host of foot health benefits. These Drew therapeutic shoes offer two removable insoles. Keep both in for added depth or remove one for double-added depth. The Drew Walkright Technology Footbed offers a stability heel cradle and shock absorbing heel cushion. Drew Murphy provides an extended heel counter for lateral stability, as well as a lightweight steel shank for added support.