Last Updated
：2025/11/27
air jacket
Noun
Japanese Meaning
気密性のある空洞を持ち、その中に空気を充填することで、着用者に浮力を提供し、水泳や救助時に使用されるジャケット。
（ plural ）
Quizzes for review
A jacket with airtight cells, or cavities which can be filled with air, to make the wearer buoyant when swimming.
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air jacket
I always wear an air jacket when snorkeling to stay safe in case a strong current pulls me away.
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I always wear an air jacket when snorkeling to stay safe in case a strong current pulls me away.
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English - English
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