• Fila X-One series inline skates designed specifically for children and youth. • Micrometric adjustment system that allows the skate size to be adapted to the growth of the foot. • Equipped with ABEC 5 bearings that guarantee smooth and efficient gliding. • 74 mm diameter wheels for an optimal balance between speed and stability. • Triple closure system consisting of a safety buckle, velcro strap, and laces for a firm fit. • Lightweight and breathable structure with Adaptive Structure technology for greater comfort. • Includes a mounted rear brake pad to facilitate control and safety while skating.