Fits Men's size 8 or Women size 10 worn once no longer made The Nike Metcon 4 provides a strong, stable base, flexible support, and extreme durability. A flat, stable platform helps you feel connected to the ground during explosive lifts and high-intensity training. Mesh on the heel and ankle helps keep your feet cool. Colorway: Black/Black-Pink Form Style No: AH7453-011. This is a CrossFit or lifting shoe with flat soles