Product Summary: Why run when you can fly? Designed for record breakers in the making, the Nike Sonic Fly pairs a lightweight design with soft, springy foam that helps add energy to every stride.. Product Features: We packed the midsole with soft and springy foam that absorbs impact and adds energy to every stride you take.. Less weight means more speed. Mesh throughout the upper helps keep these shoes lightweight and breathable. We reinforced the toe and sides for added durability.. A stretchy band under the laces helps add stability and containment.. Rubber outsole with Waffle-inspired tread pattern helps provide durable traction.. Product Feature Subheads: Responsive Cushioning. Lightweight But Durable. Support You Can Feel. Traction That Keeps Up. Product Details: Classic laces. Pull tab on tongue.