Rockport Women's Truwalkzero Cup Sole WP Bootie Winter Boot 100% Leather Imported Rubber sole Shaft measures approximately 7" from arch Comfort system designed to provide lightweight shock absorption. Hydro-shield construction offers waterproof leather, a seam sealed, waterproof insole, and a gusseted tongue to help keep feet dry Removable contoured ethylene vinyl acetate footbed Strobel construction provides forefoot flexibility Lightweight polyurethane provides durable shock absorption to help reduce foot fatigue