Nike Kids - Flex Runner 4 (Infant/Toddler). Color Black/Black/White. On sale for $37.08. MSRP $40.00. 7% off. Add to favorites. 0 people have favorited this+2Brand NameNike KidsProduct NameFlex Runner 4 (Infant/Toddler)ColorBlack/Black/WhitePrice$37.08MSRP: $40.007% OFFRating