Brand: NaturehikeModel NO.: CNK2350CF013Name: Fun Square-Heat Preservation BagMaterial: Arctic Fox Fabric (100% Polyester)Specification7L/15LExpand Size: 7L: 23x16x23cm/15L: 30x19x30cmPacking Size: 7L: 35x24x5cm/15L: 32x23x11cmWeight: 7L: About 246g/15L: About 520gColor: Khaki