◆ Comply with SOLAS 1974 and latest amendment ◆ Outer Material: Polyester with TPU coated ◆ Buoyancy Material: PE ◆ Design: inherently buoyancy,can be used without lifejacket. There is a pillow behind ,keep head over water. ◆ Accessories: Lifejacket light, whistle,stainless steel harness. ◆Size: S: 1500-1650mm M: 1650-1800mm L: 1800-1950mm XL: 1950-2050mm ◆ Thermal protective:The body temperature will not be 2℃ lower than normal temperature after immersing in the 0℃~2℃ static water for 6 hours. ◆ Certificate: CCS/EC/ZY Packing details: one immersion suit packed in a bag and 2 set packed with a carton 9kg net/10kg gross/0.088m3/carton