The world's smallest, compact, and foldable life jacket is adjustable to fit persons weighing from 43 kg to 140 kg, chest shorter than 175 cm, and body height below 155 cm. It features adjustable straps with quick-release buckles, a light holder, lifting handles, a "Buddy System," and a badge holder. The device comes with pictograms instructions for wearing and has been certified to meet SOLAS M.E.D. and MSC 200 regulation (80) safety standards for work boats, fishing, and passengers. When closed, the life jacket measures 32.5x24.5x20 cm (-1%/+2% cm), and when open, it measures 32x60x10 cm.