adidas Soccer Confederations Cup Official Match Ball 100% Polyester Imported Part of the 2017 Confederations Cup Collection, this is the official match ball used by professional soccer players in the FIFA Conferations Cup games Thermally bonded seamless surface technology for a more predictable trajectory, better touch and lower water uptake High-end materials in cover, backing and bladder for perfect on-field performance; Highest FIFA rating: ball passed tests on weight, water uptake, shape and size retention Size 5 is the official ball size Ships deflated Ball ships deflated. Inflation is required. Pump not included.