CLARKS Men&#39;s Wave.Tract Lace Up,Black Leather,10 M US,Clarks,Wave.Tract,400116405957" /> 100% Leather Rubber sole Internal EVA heel wedge positions your feet for easier walking Allows for custom orthotics Injected EVA outsole with carbon rubber pads at key strike points Strobel construction sews the upper to the insole for an incredibly flexible shoe