NIKE MERCURIAL SUPERFLY IV FG. The shoes are 100% Authentic. We try to provide as detailed a description of our items as possible.Your complete satisfaction is our number one goal! PLEASE VISIT MY STORE FOR MORE GREAT ITEMS. Add a map to your own listings. The item "NIKE MERCURIAL SUPERFLY IV FG SOCCER CLEATS FOOTBALL BOOTS 9 US 8 UK" is in sale since Sunday, March 18, 2018. This item is in the category "Sporting Goods\Team Sports\Soccer\Clothing, Shoes & Accessories\Shoes & Cleats\Men". The seller is "bestkicks101" and is located in Monsey, New York. This item can be shipped worldwide.