PRODUCT STORY: The NRGY Comet Jr. is all about energized cushioning, and a flexible and lightweight running experience. FEATURES + BENEFITS COMFORT: A sleek, lightweight and breathable mesh upper ensures maximum comfort, CUSHIONING: PUMA NRGY Foam ensures maximum energy return and a smooth ride DETAILS Mesh upper, Softfoam sockliner gives a soft, plush feel under the foot, Non-marking rubber outsole