NERF VORTEX: The NERF Neon Vortex Aero Howler Foam Football is built for maximum distance passes to take any catch or football game to the next level! HEAR THE DIFFERENCE: Designed with built-in air holes that give this ball a distinctive, roaring whistle as it flies through the air so you can see and hear the difference MAXIMUM FLIGHT: This Vortex football is designed with an aero-dynamic, 3-finned tail to help throw tight spirals that allow the ball soar through the air like no other toy football EASY GRIP: The molded hand grip on the ball helps improve grip on the ball so players of all ages can show off their passing and catching skills with ease INDOOR + OUTDOOR: The soft NERF foam construction makes this ball easy and safe to use indoors and outdoors so you can bring it to the beach, the pool, the backyard or the basement for NERF football fun!