What weather is suitable for children's 45g duck down jacket?

Minus 5 degrees to 10 degrees. According to relevant information, the 45-gram duck down jacket is suitable for wearing in weather conditions of minus 5 degrees to 10 degrees, and can effectively keep the body warm and comfortable. Of course, whether it is suitable or not depends on factors such as specific dressing habits, physical health, and body temperature. Duck down jacket is a kind of winter clothing with good thermal insulation performance, suitable for wearing in cold and dry weather conditions.