The Nike Zoom Metcon Turbo 2 puts a shot of adrenalizing speed into your everyday workout. It combines stability and responsiveness in a lightweight package to help you move quickly during circuit training, high intensity intervals on the treadmill, a squeezed-in cardio workout on the way home whatever you choose. From the Zoom Air cushioning underfoot to the rope wrap at the instep, every detail is pared down to minimize weight while maximizing function and durability. Lighter, stronger materials are built for speed and strength. Cushioned For Speed Zoom Air is lightweight and responsive for quick, repetitive movements like box jumps and double unders. You get spring when you take off and cushioning when you land. Nike React foam is lightweight and responsive for quick, repetitive movements like box jumps and double-unders.You get spring when you take off, and cushioning when you land. Strong Yet Breathable The instep of the upper is thin and lightweight but still tough to handle abrasion. Mesh on the outer part keeps it breathable during high-heat sets. Less Is More The features you love like the rope wrap and handstand heel clip are redesigned and pared down to shave off ounces. They give you the same function and durability minus the weight.