Built to handle extreme heat, the Nike Fly Cap delivers next-level cooling for high-intensity running. Designed with a low-depth, snug athletic fit, it features Nike AeroAdapt panels with sweat-activated vents that respond as your body heats up. Integrated pockets around the crown hold molded ice cubes to create a portable cooling system, while waterproof fabric channels the cold melt into a perforated cape to help cool your neck and regulate body temperature. Three included silicone ice molds are shaped specifically for these pockets, turning the cap into on-the-move air conditioning.

Nike Dri-FIT ADV technology enhances sweat-wicking with advanced cooling and targeted breathability, while AeroBill construction balances airflow and moisture control. A zippered front ice pocket, bungee closure, reflective details, and a colour-shifting Swoosh that turns blue when ice is inserted complete the design. Packaged with reusable ice molds and a mesh storage bag.