Drew Murphy is a men's 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(TM) 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.  Plus Fitting System® - Two Removable Footbeds for Added and Double Depth Walkright Technology(TM) Insole Polyurethane Outsole with Rocker bottom Drilex Lining Tempered Steel Shank Extended Medial Heel Stabilizer Accommodates Prescribed Orthotics