Rockport Men's Insider Details Plain Toe Oxford- Leather Imported Synthetic sole Platform measures approximately 0.5" Comfort system designed to provide lightweight shock absorption. Durable shock absorbency to help reduce foot and leg fatigue and good sole traction Hydro-shield construction offers waterproof leather, a seam sealed, waterproof insole, and a gusseted tongue to help keep feet dry Padded collar and tongue help prevent blisters and lace bruising