Like new, used once. Size 7.5. Color is Black/Mica Green/Cosmic Fuchsia/Noise Aqua The Nike Free Metcon 4 combines flexibility with stability to help you get the most out of your training program. Updated "chain-link" mesh cools and flexes as you speed through agility drills, while support at the midfoot and heel braces you for your heaviest sets in the weight room.