Brand: NaturehikeName: Sleeping BagFabric: 210T Chunya SpinningLining: Washed CottonFilling: Hollow CottonModel: R150 R250 R350R150 Storage Size: 20*43CMR250 Storage Size: 25*44CMR350 Storage Size: 27*45CMR150 Weight: 1100GR250 Weight: 1550GR350 Weight: 1750GR150 Comfortable Temperature: 13CR250 Comfortable Temperature: 10CR350 Comfortable Temperature: 6C