The third boot in the Mercury Pack collection besides the X16+ and ACE16+ is the MESSI 16+ PUREAGILITY. Created for the greatest footballer of all time, the boots not only feature the PURECUT SOCK SYSTEM but also a PUREAGILITY HEEL LINING, which delivers the ultimate fit allowing players to create the moments of inspiration on the pitch. Leo Messi himself will debut the MESSI 16+ PUREAGILITY when he leads Argentina in the Copa America.