For game-changing play, lace up with these children's Tiempo Rio IV Turf football boots from Nike's Lock In Let Loose pack. Built for unrivalled performance on astro turf, these boots feature a quilted forefoot for enhanced touch and instant ball control. A shaped ankle, padded collar and heel insert add stability to your game for a confident performance and fluid movement. Complete with rubber studs for use on synthetic surfaces.. Material: Synthetic Upper & Sole