The Free Metcon 6 athletic sneakers allow for dynamic movements during plyometrics and cardio classes, plus offers a stable base for weights. The laser-siped outsole offers better flexibility. The big-toe side of the forefoot is rounded for better agility and quickness when making sudden movements. There is extra foam in the heel for improved stability. The laser-siped foam in the forefoot and midsole offers flexibility and comfort. The upper is made of breathable, supportive engineered mesh with built-in stretch. These lace up sneakers give a dynamic fit and help keep you secure during your workout. They have a multi-surface traction pattern. The comfortable inner sleeve increases ankle support and provides more seamless fit.