The latest model from MJs signature series will make its public debut today in Las Vegas, and Jordan Brand is doing it big. Although the Air All Lebron 12 Shoes XX9 doesnt release in retail until September 6th, Sin City residents and current visitors will have a chance today to wear-test the innovative design, as well as an Oakley Shop of other activities at the First to Fly event. Posted up at the Cosmopolitan today, July 25th, and tomorrow, Jordan Brand invites you to experience the XX9 and hangout in an exclusive players lounge that will include a JB barbershop, massage station and gaming lounge, with live music and food all day. To keep the party going, there will also a dunk contest, skills challenge, and multiple appearance by Jordan Brand athletes. Click here to learn all about the Air Jordan XX9, and get all of the official details on the First to Fly event here.Air Jordan XX9: First to FlyWhen: July 25th and 26th, 2014 (11 a.m.)Where: The Chelsea Theater at the Cosmopolitan of Las VegasLead image by @jermcon