PROBLEM TO BE SOLVED: To provide a life jacket for use in waiting for rescue floating with a mouth and a nose facing upward even while being unconscious without sinking under water.;SOLUTION: A life jacket 1 is simplified, formed of a tough material, and tailored into a cloth like a protective cloth with a light-reflective orange color necessarily worn by a traffic controller. The jacket has a number of pockets 3 in which small PET bottles 5 are normally kept. The pocket may hold a transmission light 6 detachable by buoyancy in the case of submerging, and/or a wristband 18 with a fastener pocket.;COPYRIGHT: (C)2011,JPO&INPIT
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