The Duke Authentic Game Ball Size:One Size Built-in Breathability

Built-in Breathability

Stay in the water longer with up to 66 hours in dive mode plus up to 25 days in smartwatch mode

Two-tone top made of VIGOR7 technical fabric

Hand stitched with Synthetic latex bladder for excellent air retention

The Duke Authentic Game Ball Size:One Size Built-in BreathabilityThroughout American sports history, no other brand has been partnered with a league longer than Wilson has been with the NFL. Not only has every point scored in the NFL been with a Wilson Football, but every Wilson NFL game ball has been handcrafted in Ada, OH by skilled craftsmen and women for decades. "The Duke" NFL football was named in honor of the game's pioneering legend and NY Giants owner, Wellington Mara. Back when Mara was a young boy taking