The classic Geox rubber sole is based on an exclusive patent: the combination of the perforated sole and the resistant breathable and waterproof membrane allow for natural temperature regulation. Brand: Geox Kids Upper: 53% Leather Bovine Full Grain-34% Synthetic Polyurethane-13% Textile Mesh PolyesterLining: 100% Textile Mesh PolyesterSole: 100% Rubber Heel height approx. 0.5 cm (1/4in) Geox Kids Poseido School