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Life jacket
01
a special type of vest worn to help keep a person afloat in water, especially in case of an emergency
What is a "life jacket"?
A life jacket is a piece of safety equipment worn to help keep a person afloat in water. It is typically made from buoyant materials like foam, which provide floatation, and is designed to keep the wearer's head above water even if they are unconscious. Life jackets are commonly worn by people during water activities such as boating, kayaking, or swimming in rough waters. They are adjustable to fit snugly and are equipped with straps or buckles to ensure they stay on in emergencies.
Examples
The children put on their life jackets before boarding the kayak.
Everyone on the boat was required to wear a life jacket for safety.
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