Gilbert Replica Rugby Ball – Size 5 – White/GreenÂ With its green and white club colours, Premiership Rugby motif and sword and clovers shield, show your support for one of the union code’s most famous names with this official London Irish Gilbert Replica Rugby Ball – Size 5 – White/Green.Manufactured by Gilbert; the home nations’ ball benchmark of excellence for more than a century, this tactile international size 5 London Irish Rugby Ball adheres to professional match standards, with its smart, smooth shape and 9.5 PSI pressure suitable for beginners and professionals alike.Â Stronger together since 1898, London Irish have built up one of rugby union’s most enduring traditions. Now, whether in training or a leisurely trip to the park, Diggers enthusiasts can develop their skills… with a little Madejski magic!Â Benefits:Â International size 5. 9.5 PSI ball pressure. London Irish club crest. Premiership Rugby motif. Professional standard.