At the end of 2016 the Bayern Munich and Real Madrid football teams used kits with what unusual quality?

Question

The first goal in Football World Cup history was scored on 18 July 1930 by Lucien Laurent of France. France won 4–1. Who were they playing against?

Answer 1

They were made from up-cycled marine plastic debris
Other major European football teams have since used similarly recycled-material kits.