The Nike Free Metcon 4 combines flexibility with stability to help you get the most out of your training programme. 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. Size 11. Great condition. Only used a handful of times at a gym only (no outdoor use). DESIGN: Lightweight mesh with textured overlays in high-wear areas helps keep your foot cool without sacrificing durability Flywire cables integrate with the laces to secure your midfoot Haptic, webbings, collar material and screen details are also bright and vibrant Handstand clip at the heel minimizes drag during wall exercises Several luminous details so that you can be better seen during the dark days Tab locks down the laces with a hook-and-loop closure to keep them out of the way Grippy rubber wraps around your arch during intense rope climbs IN-SHOE COMFORT: Nike React foam makes a comfortable, cushioned base that feels lightweight and springy for a smooth, responsive ride DURABILITY & TRACTION: Rubber tread gives you traction and helps you stay on your feet when transitioning from the training room floor to the pavement Grooves in the sole let your forefoot bend naturally