Apocalypse prep has never looked so good.
Gas Mask Costume Adult Helmet Earth's inhabitants won't be caught sleeping - not on your watch! Product DetailsThis exclusive Gas Mask Costume Helmet for Adults makes a uniquely creepy addition to your Halloween Costume!. This Is Not a DrillEven though this mask is purely for costume purposes, why not enjoy its helpful qualities? It wouldn't be surprising if they decided to fill our atmosphere with poisonous gases. The black plastic accessory covers your entire face and upper head. When the aliens come to stage their hostile takeover of our planet, they'll know exactly what they're doing.