The Nike Renew Retaliation 4 is inspired by the previous model of the series, with an elastic strap in the middle of the sole designed to keep the foot stable during aerobic exercises, weight-bearing movements, and any other type of exercise. The soft, flexible foam ensures a comfortable feel at every stage of the workout.

• The Nike Renew cushioning provides comfort and flexibility for a smooth stride on the treadmill, as well as seamless transitions from one set to the next
• The elastic strap in the middle of the sole offers a tight supportive feel
• The arch on the side stabilizes the foot for a secure fit during floor exercises