nikes with air written on the side

what are those one nikes that say Air on the side?? they have all white ones and all black ones

Gunman Kills Doctor in Berlin as Germany Remains on Edge After Week of Violence nikes with air written on the side Brexit: ‘Save Dave’ Letter Emerges After Brexit Civil War nikes with air written on the side FARC Agrees to Remove Child Soldiers From Ranks nikes with air written on the side British Chancellors Team Up to Warn of 'Brexit' nikes with air written on the side

nikes with air written on the side Gold White Black Red Blue Beige Grey Price Rose Orange Purple Green Yellow Cyan Bordeaux pink Indigo Brown Silver