Dr. Weil Passage Flats with Orthotics rubber sole Aided Motion System naturally aligns your feet, ankles and legs so you can walk efficiently. Durable rubber outsole promotes a steady walk thanks to great traction. EVA midsole offers a cushioned and stable step. Leather / nubuck upper, mesh upper lining, brushed nylon sockliner, EVA insole and midsole... Nylon shank, rubber outsole. Care: Wipe off with a damp cloth. Air dry.