Adidas children's shoes ideal for clay courts Adidas Jr Barricade Core children's shoes have an intuitive lacing system that guarantees optimal support in the shoe and the anatomically shaped neoprene tongue adapts comfortably to the foot. The Geofit technology in the heel area also allows the shoe to blend in with your foot thanks to small foam inserts, called Sensepods. The combination of the Adiprene cushioned midsole and the Torsion System for optimized freedom of movement from the back of the foot to the forefoot will also provide you with greater stability and comfort. They are partly made of recycled materials. Material: imitation leather, textile, synthetics, rubber