... 320Tpolyester pongee filling:80%washed White Duck Down 80% Washed Duck Down sleeping bagsFabric300T polyester pongee,210D polyester ... It provides comfort and security with high puff,moistureproof,portable and light.Better outdoor ,better life.dimension: 210cm ... proof nylon ripstoplining: 320Tpolyester pongeefilling: 90%washed White Duck Down 650gtemperatrue: -22oC~-2oCdesign: baffle box,zipper,parapet ...