That’s a *LALIZAS 150N Inflatable Lifejacket* - high-vis orange, still sealed in plastic with the instruction tag attached.
*What it is:*
1. *Certification*: 150N buoyancy, Certified per ISO 12402-3. Standard for offshore, marine, and dockside work.
2. *Features*: Reflective shoulder patches for visibility, black webbing straps, and an integrated whistle/light on the strap. Packs compact, inflates when needed.
3. *Use*: For crew on boats, barges, jetties, tank farms near water, and offshore sites.
*What it’s used for:*
Marine safety compliance, boat crews, offshore oil/gas, port operations, and any water-adjacent industrial work. The 150N rating means it’ll turn an unconscious person face-up in water