Staff Sgt. Jorge Figueroa wears a battle dress uniform cold weather Gore-Tex jacket and other cold-weather gear to fight off an 11-degree wind chill at McConnell Air Force Base, Kan., in January 2009. BDU Gore-Tex has been approved for wear with the airman battle uniform through May 2010 due to a shortage of new ABU coats. Sergeant Figueroa is a maintenance crew chief assigned to the 931st Aircraft Maintenance Squadron, an Air Force Reserve unit at McConnell. (U.S. Air Force photo/Master Sgt. Jason Schaap)