Men's lace formal casual fashion shoe

Silk scarves were used by pilots of early aircraft in order to keep oily smoke from the exhaust out of their mouths while flying. These were worn by pilots of closed cockpit aircraft to prevent neck chafing, especially by fighter pilots, who were constantly turning their heads from side to side watching for enemy aircraft. Today, military flight crews wear scarves imprinted with unit insignia and emblems not for functional reasons but instead for esprit-de-corps and heritage.