Power through each rep with a redesigned look that brings support and stability to your every move. It's lighter than previous versions so you can pick up the pace during circuit training and HIIT. With Zoom Air cushioning and flexibility underfoot, it keeps you ready for every lunge, step and jump. Lightened Up A slimmed-down design with leaner cushioning means less bulk to help you stay fast on your feet. More Stability With your feet closer to the ground and a plate that connects the front and back of the sole, you'll get more support during lateral moves like side lunges and skier jumps. A big arc acts like a brace and pairs with added reinforcements on the heel and sides to secure your foot. Spring in Your Steps 2 Zoom Air units under the forefoot return your energy to launch you into your next step or jump. Flexibility on the Floor A divide under the natural flex of your toes lets your foot bend effortlessly for stability while holding a plank or doing mountain climbers and burpees.