Rockport Men's Cold Springs Plus Lace to Toe Walking Shoe Leather Imported Synthetic sole Rubber outsole pads: provides a durable grip on a variety of surfaces Eva midsole: lightweight shock absorption to help reduce foot and leg fatigue Comfort system designed to provide lightweight shock absorption. Hydro-shield construction: waterproof leather, seam sealed, waterproof insole, and gusseted tongue helps keep feet dry in wet weather