Comply with SOLAS 1974 and latest amendment Fabric Material: Polyester Buoyancy Material: EPE Buoyancy: ≥150N Size: 570*305*155mm Accessories: Whistle、buddy line、lifting loop. There are buoyancy block back and with collar, can keep head over water. High break strength buckle, 400cm2 reflective tape Suitable for: Weight: 43kg-140kg Height: ≥155cm Chest circumference: 1750mm Certificate: CCS/EC/ZY Packing details: Each lifejacket packed with one transparent nylon bag then 10 pieces lifejacket packed with a carton