Outsole: Flexible Rubber for durability. Inside Finish: Cushioned, Sheep Skin covered insole and lining to help feet breath and stay cool and dry. Upper Finish: Genuine Leather that adjusts to your child's feet with time. Bring an urban-cool touch to their looks with these luxe leather sneakers featuring contrasting leather appliques. Lace-up front. Heel measures approximately 0.5 centimeters. Rubber sole.