Running shoes made easy. Who’s ready to race? The Nike Flex Runner 2 is built for the kid on the go—from gym class to wherever their busy day takes them. A stretchy bootie design makes it easy to slip little foot in with a snug and secure feel. The flexible foam sole is designed with grooves so every step feels natural and the sole’s pattern also helps with multi-surface traction. The back of the shoe features foam that wraps up the sides of the heel to create a wing-like shape for extra stability when moving in different directions. Breathable fabric on the front of the shoe is lightweight and helps keep feet cool. Pull tabs on the heel and tongue help make the shoe easy to take the shoe on and off.