The GEL-FILIMY™ sneaker combines the comfort of a sandal with the utility of a trail shoe. Breathable open mesh paneling promotes airflow in warmer conditions. Constructed on the GEL-NANDI™ heritage trail shoe tooling system, the design offers traction and comfort for diverse scenarios. breathable open mesh paneling GEL-NANDI™ trail shoe tooling system shock-attenuating midsole material for cushioning and shock absorption