Privo by Clarks Women's Polar Snow Slip-On Shoes Rubber sole Soleassage insole is covered with textured nodules that deliver a massaging effect as you walk. Shock-absorbing EVA midsole helps alleviate foot fatigue. Lightweight rubber outsole delivers durable traction for a steady walk. Leather / mesh upper, synthetic mesh upper lining and sockliner, Soleassage polyurethane insole... EVA midsole, rubber outsole. Care: Wipe off with a damp cloth. Air dry.