Rubber sole Sneaker Version 3 optimizes support for lateral movements such as side stagnants and ski jumps. The large arch acts as a brake and, along with the added reinforcements on the heel and sides, stabilizes the foot Two powerful Zoom Air units underfoot give you energy again, giving you the boost to tackle the next step or jump Innovative shock absorber. Lightweight support. Power on every repetition of the Nike Air Zoom SuperRep 3, redesigned to offer support and stability to all your moves. It's lighter than previous versions so you can speed up the pace during circuit and HIIT workouts. With Zoom Air cushioning and underfoot flexibility, it keeps you ready for every step and boost. Features:Slim design with thinner cushioning and less volume helps keep feet light and fast. With your foot closer to the ground and a plate connecting the front and back of the sole, the shoe is more stable whether you're cutting back and forth or moving up and down. The 3 optimizes support for lateral movements such as side jumps and skier heels. A large arch acts as a brace and combines with additional reinforcements on the heel and sides to protect your foot. 2 powerful Zoom Air units under the forefoot return the power to launch on the next step or jump. A split under the natural flexion of the fingers allows your foot to bend effortlessly for stability while holding a board or making climbers and burpees. Neck contours around the ankle for a comfortable fit. The lightweight mesh allows airflow to help keep the foot cool. Grid-shaped reinforcements add durability and support. Rubber tread in important areas provides long-lasting traction.