Wilson NFL Official Authentic Game Ball for the 2020 Season. Wilson has been the official game ball of the NFL since 1941. Every NFL Game Ball stores is inspected by hand and must pass the same specifications as those used on the field for every NFL Game. Wilson is the official football of the NFL. Features Made from 100% exclusive Horween leather by Wilson's skilled craftsmen and women in Ada, Ohio Official Duke NFL Goodell Color & Logo Football Specifications Weight: 1.375 lbs