Snappy and responsive, Zoom Air cushioning helps provide a quick-off-the-ground sensation. A semi-transparent rubber sole under the heel reveals the Air unit’s color. A combination of breathable mesh and stretchy fabric adapts to your feet for a comfortable fit. 2 hidden stretchy bands wrap from the tongue to around the arch, providing support like a big hug. The rubber sole provides grip and durable traction while you run. Cutouts under the forefoot make the shoe lighter and more flexible. Soft foam provides lightweight cushioning underfoot. An extra layer on the toe tip and the sides provide durability where you need it most.