Sneakers for kids with a firm heel cap and Velcro closure. Crafted with detailing in fish leather and breathable materials like nylon and microfiber, ensuring a healthy inner environment for the feet. All kids trainers feature FIFTY: a backing comprising at least 50% recycled polyester made from plastic bottles. Removable cork insole with markings to indicate growing room. Outsole made of natural rubber combined with ordinary rubber and at least 10% recycled rubber.