New Balance Kids FuelCore Reveal v3 BOA GTRVLB03 Kids Size 4 1/2 (5869) FuelCore Reveal BOA® kids‘ running shoes feature adult-level technology for a fast feel kids love. A BOA Performance Fit System offers a customizable midfoot fit that locks in feet comfortably and REVlite cushioning provides a responsive and speedy ride. Sporty mesh and…