Nike AeroBill Adjustable Training Visor BREATHABLE VISOR STYLE. The Nike AeroBill Visor is sweat wicking and breathable, with laser perforations around the front, back and sides for added ventilation. Its hook and loop closure lets you adjust the fit.
Nike AeroBill technology combines breathability with sweat-wicking comfort. Perforations offer strategic breathability. Hook and loop closure lets you adjust the fit.