Drew Shoe Women's Swift Breathable Mesh, Rubber Casual Sneakers Mesh Plus Fitting System - two removable footbeds for added and double depth Removable, Drilex lined insole, breathable mesh and soft fabric lining Durable rubber outsole and EVA midsole Dual shank system, wide fiber shank and external TPU shank Firm heel counter, dual-zipper closure, rocker bottom and accommodates prescribed orthotics