Rockport Men's Northfield WP Plain Toe Chukka Boot 100% Leather Imported Synthetic sole Shaft measures approximately 5" from arch Adiprene by adidas shock-absorbent cushioning protects the heel at impact Hydro-shield construction offers waterproof leather, a seam sealed, waterproof insole, and a gusseted tongue to help keep feet dry Ethylene vinyl acetate outsole provides lightweight shock absorption to help reduce foot and leg fatigue