The life saving suit is up to the regulation of SOLAS convention and IMO Standard , it posses water-tight, floating and thermo-insulation functions and equipped with lamp and whistle , the jacket and pants of suit are joined together and can cover the whole body except face, it is suitable for shipping, offshore platform and other sea projects, the product is authorized by china classification society of shipping.
Specification: 
Waterproof performance : the water-permeability amount is less than 200g after the wearer has floated on water one hour.
Thermo-insulation Performance : after the wearer soaks in stationary water 0~2℃6 hours , the drop of the body-temperature is less than 2℃.
Floating Performance : the wearer can turn over within 5s, so that the face toward up and the nose and mouth portion is 120mm above the waterleve , after the wearer soaks in water 24hours, the floating loss of the suit is lee