Delivering a smooth, responsive ride, Nike React foam makes a comfortable, cushioned base that feels lightweight and springy when you kick into high gear for cardio and sprints. Grip from All Angles Grippy rubber wraps around your arch during intense rope climbs. Rubber tread gives you traction and helps you stay on your feet when transitioning from the training room floor to the pavement. Stability for Lifts The wide, flat heel gets even more stable with an inner plate that distributes weight from edge to edge. It also flexes to make it comfortable for cardio and sprints. Glitter and Glam The heel strap logo, Swoosh and lace aglet are metallic copper while the rubber outsole sports a glitter finish. The sockliner is metallic while webbing loop is accented with metallic gold. Lightweight mesh with textured overlays in high-wear areas helps keep your foot cool. Handstand clip at the heel helps minimize drag during wall exercises. Grooves in the sole let your forefoot bend naturally.