Why did the stewardess take off her stockings when the plane made a forced landing?

Silk stockings are a kind of nylon thin socks at first, and then the materials are constantly improved and changed, such as crystal silk, core-spun silk, velvet, lycra, etc., but most of them are filament-like fabrics, which have flammable safety hazards. Once the plane crashes and catches fire, the stockings will burn, spread and degrade quickly, and stick to the body, which is not easy to separate, causing unnecessary burns and fires.

Therefore, when landing, flight attendants usually take the lead in taking off their stockings, and for their own safety, passengers should also cooperate with flight attendants, even if they take off their stockings.