HOW TO PUT ON THE URBAN AIR MASK 2.0 1. Before putting on the mask, make sure the nose-foam face upwards and the earloops are in their biggest position. 2. Pull the mask over your head. 3. Take on the mask by hooking the earloops around your ears. 4. Adjust the earloops around your ears and squeeze the nose clip over the bridge of your nose. Repeat until the mask sits comfortably on your face. 5. Finally, Tighten the head-strap until the mask seals good and remains air tight.