The Free Metcon 6 supports you for your workout. Nike added more forefoot flexibility to their most adaptable trainer and reinforced the heel with extra foam, creating more freedom for dynamic movements during plyos and cardio classes, plus the stable base you need for weights. The shoe has high flexibility with laser-siped outsole for better flexibility, whether you're jumping, planking or powering through plyometrics. The big-toe side of the forefoot is rounded for better agility and quickness when making sudden movements. It has high stability with tuned support and intentionally placed cushioning helps you feel secure with every step. More foam was added in the heel for improved stability when digging deep for another rep. It has high cushioning, and laser-siped foam in the forefoot and midsole offers comfort. The upper is made of breathable, supportive engineered mesh with built-in stretch where needed, like lunging, squatting and jumping. Flywire cables give you a dynamic fit and help keep you secure during your workout. Multi-surface traction pattern is made for any workout surface and activity. Comfortable inner sleeve increases ankle support and provides a more seamless fit.