Tomorrow, Wednesday, August 11th will be a huge day at the Nike Sportswear flagship store at 21 Mercer Street in New York’s SoHo district. That’s where you can pick up one or all five of the Nike Air Force 1 Low WBF Country Pack plus a ton of extras. Not only will each pair of the USA, China, Brazil, France and Puerto Rico joints have its own nation-specific box and tissue paper that’s exclusive to 21 Mercer, but the first four lucky buyers of each model will get a free ticket to this weekend’s World Basketball Festival. If that weren’t enough, the laser-etching machine will be on hand for customizations and with tickets given away for every purchase, a raffle will offer a chance to win the entire Country Pack with 21 Mercer-exclusive packaging. Quite an impressive spread, so check out shots of each pair after the jump and make whatever arrangements are necessary to get to Mercer St.