Shop the Adidas F50 Mens & Kids Football Boots at A&A Sports. Built for speed with a lightweight upper construction and iconic F50 Accents on the upper logo on the side. This boot is a must have for any footballer wanting pure speed and skill on the ball. As worn byt the worlds number one player Lionel Messi. Shop the Adidas f50 Football Boot Collection at Low Prices at A&A Sports.