Practical GymPlus 3 CF K children sports shoes for adidas Performance. The Velcro closure ensures quick Slip and enables optimal Passform.- practical Velcro (two Velcro strips to Gr. 31, from Gr. 32 three Velcro fastener) exciting textured, soft textile upper with dynamic stripes and color contrasted accents voices integrated pull tab at the heel cap also facilitates entry comfortable interior from soft fabric removable adiFIT insole for exact sizing flexible outsole not-marking material allows a comfortable and safe driving upper: textile and other material lining and insole: textile sole: Other material