1. Principles for purchasing children’s down jackets Children’s down jackets are a must-have warm item in winter, but you need to pay attention to the following points when purchasing: 1. Filling: high-quality filling can provide better thermal insulation effect, generally choose goose down Or down jackets filled with duck down are ideal. 2. Fabric: The fabric should be waterproof, windproof, breathable, etc., and at the same time, wear resistance and easy cleaning should be considered. 3. Size: Choose the right size. If it is too large or too small, it will affect the thermal insulation effect and comfort. 4. Brand reputation: choose well-known