The Free Metcon 6 athletic sneakers open your world of workout possibilities. This lace up trainer has more forefoot flexibility and a reinforced heel with extra foam. The outsole is laser-siped for better flexibility. More foam in the heel for improved stability. The upper is made of breathable, supportive engineered mesh with built-in stretch. Flywire cables give you a dynamic fit. Multi-surface traction pattern is made for any workout surface and activity.