What kind of shoe sponsored the practice session where Brett Banasiewicz crashed and suffered a head injury? 
Brett Banasiewicz: Brett Banasiewicz (born September 26, 1994), nicknamed "Mad Dog", is an American professional BMX rider living in South Bend, Indiana. Brett Banasiewicz:  On August 23, 2012 he crashed in a practice session at the Vans LXVI BMX Invitational at Virginia Beach, Virginia suffering a head injury. Vans: Vans is an American manufacturer of skateboarding shoes, based in Costa Mesa, California, owned by VF Corporation.
Vans