Boot Height: Approx. 8'' Tall. Constructed of a full-grain leather and a lightweight 900 Denier nylon upper, the Youth Wellington offers rugged protection with the ease and comfort of a slip on wellington style. Dry-Core is highly engineered, waterproof barrier that lines the entire boot for 100% protection that allows moisture to escape without letting water in, keeping you dry and comfortable all day long. Durable leather plus breathable 900 Denier nylon upper for excellent durability and abrasion resistance. Side pull loops and slip on design for easy on / off. Wellington Youth outsole features a classic all purpose tread and heel design for sure footing on varied surfaces.