Padded tongue and collar helps prevent lace bruising and blisters. Patented Walking Platform provides wide base of support for heel and forefoot flexibility. Rubberized EVA footbed provides durable cushioning to reduce foot fatigue. EVA midsole provides lightweight cushioning for reduced foot and leg fatigue. Rubber outsole provides a durable grip on a variety of surfaces. Fiberlon shank provides lightweight midfoot support. Full grian leather is easy to clean and maintain to extend product life.