Cushioning, support, and durability designed to keep up with fast feet that never quit exploring. Two-layer mesh upper with color-shifting technology for style that stands out from the crowd. Supportive forefoot overlay and midfoot cage add stability for active feet. TPU heel counter holds the foot firmly in place, so there's no wiggle room for injury when jumping, running, and climbing. cloudfoam SURROUND memory foam molds to the shape of the fit for custom cushioning that keeps up on the playground. Rubber outsole for durable traction you can depend on.