When only the best will do, this premium walking shoe is the natural choice Full grain leather or suede leather upper Padded collar and tongue Moisture-wicking, antimicrobial LIGHTNING DRY® lining PHANTOM LINER™ lining is seamless to reduce irritation Removable cushioned polyurethane footbed Energy-returning ABZORB® SBS underfoot cushioning Motion-control ROLLBAR® system Rubber sole with stabilizing WALKING STRIKE PATH® technology