The design features structural, metallic-inspired elements on the upper, complemented by open mesh underlays for improved airflow. The midsole incorporates a tooling system with dual GEL® technology inserts and a FLUIDRIDE™ cushioning structure. breathable mesh underlays GEL-NIMBUS® 17 tooling system FLUIDRIDE™ technology rearfoot and forefoot GEL® technology dope dyed recycled sockliner mesh
