CAMPER Yellow leather kids' Mary Janes with hook-and-loop closures, EVA footbeds and rubber outsoles. In 1988, the brand challenged the idea that shoes should be identical, designing a mismatched pair with asymmetric details — and their iconic TWINS was born. Outer material: 100% cowhide leather. Sole: 80% Rubber, 20% Recycled Rubber. Better Leather.