Seamless mesh upper for a breathable, distraction-free fit that won't slow you down. Unconnected lace eyelets evenly disperse tension over the top of the foot for a more comfortable fit. Flytefoam Midsole for lightweight, responsive cushioning with every step. ASICS High Abrasion Rubber Outsole for durable traction you can depend on. Wet-grip technology keeps you running strong in any conditions.