Nike Grey/Blue Youth Sonic Fly Running Trainers

Nike Sonic Fly Big Kids Running Shoe You love running and need a shoe that can keep up. Built for speed, the Sonic Fly uses Cushlon Foam so every step feels soft and springy. A stretchy fit band under the laces helps keep your foot in place for a secure, supportive feel while you run. Stretchy fit band under the laces provides support and a locked-in feel. Responsive cushioning feels soft and springy. Reinforced toe box adds durability where kids need it. Mesh upper panel adds breathability. Upper - Leather, Textile, Lining and Sock - Textile, Sole - Other Materials.