Nike Dri-FIT ADV technology combines moisture-wicking fabric with advanced engineering and features to help you stay dry and comfortable. Shortened Aerobill is breathable and helps reduce distractions. Back strap is easily adjustable to help you find the right fit. Vent holes around the crown are strategically placed based on sweat-mapping. UV protection helps protect against the sun in areas covered by the visor and perforated liner provides extra breathability. Imported