The Nike Flex Supreme Trainer 4 Kids' Training Shoe features a mesh upper and multidirectional flex grooves underfoot for optimal airflow and a natural ride.
Mesh upper with thin leather and synthetic overlays for flexibility, breathability and lightweight support
Breathe Tech construction fuses foam and mesh at the quarter panels for breathability and lightweight support
Dynamic Fit System integrates with the laces for lock-down comfort at the midfoot
Phylon midsole doubles as the outsole for plush cushioning and dramatically reduced weight
Outsole flex grooves for natural range of motion
Rubber pods in high-wear zones enhance durability