A Bra-Made Mask Against Beijing Pollution

A man in Beijing takes a pink-color bra as his temporary mask against serious pollution.

N95 respirator - Wikipedia

Allergy-Free Bras – Cottonique - Allergy-free Apparel

Chinese Tourists Wearing Face Masks Air Pollution Visit Tiananmen

Barely suitable – DW – 02/24/2014

Beijing Is on Red Alert Over Smog

PHOTOS: Smog smothers Beijing in city's first-ever pollution red

Beijing smog face mask hi-res stock photography and images - Alamy

Air Pollution Alert Takes Effect in Beijing

Record Beijing air pollution forces warning from China officials