History: A German aviator with an electrically heated face mask, vest and fur boots to endure the freezing temperatures which came with an open cockpit. First World War, 1914-1918. [1600 x 1369]

https://i.imgur.com/LM9SXnP.png via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/mfnzf7/a_german_aviator_with_an_electrically_heated_face/?utm_source=ifttt