Foam Life jacket, as its name, made of Foam and Polyester. The main buoyancy part is foam. The foam provides the most support for the foloation. The Foam Life Jacekt is with lifting loop and buddy line. And the fittings is usually whistle and strobe lights.  

QG Marine supply two kinds of Foam Life Jacket or Life Vest: SOLAS Life Jacket & ISO Life Jacket. 

SOLAS Life Jacket will provide the most buoyancy, is excellent for flotation, and will turn most unconscious persons face up in the water within seconds. With CCS certificate, EC certificate.

ISO Life Jacket , we mainly provide the Lalizas brand, cause they have factory in Fujian, China. The price is pretty competitive compare with China manufacturers.