Nike Aerobill Tailwind Running Hat Size:OSFM and functions as an anti-inflammatory

and functions as an anti-inflammatory

machine wash separately before wearing

3M™ Scotchlite™ Carbon Black Stretch reflectivity in critical motion zones helps drivers recognize you as a runner in motion from up to 600 ft

Lightweight and Sweat WickingSoft

Nike Aerobill Tailwind Running Hat Size:OSFM and functions as an anti-inflammatoryLIGHTWEIGHT AND BREATHABLE. Top off your warm weather look with the Nike AeroBill Tailwind Cap. Laser perforations strategically optimize breathability on the front and side panels, while moisture wicking comfort helps you stay dry on the trail. This product is made with at least 50% recycled polyester fibers. Nike AeroBill technology combines breathability with sweat wicking comfort. 3D heat mapped laser perforations strategically optimize