When choosing a name, you can consider the following aspects:
1. Color and appearance: Choose a name based on the color and appearance characteristics of the fox sweater, such as "Amber Night", " Fox Shadow" and so on.
2. Material and texture: Consider the material and texture of the fox sweater, such as "soft beauty", "velvety warmth", etc.
3. Style and atmosphere: Name the fox sweater according to the style and atmosphere presented, such as "Fashion Fox", "Pastoral Tenderness", etc.
4. Characters and culture: The name can be combined with related characters or cultural elements, such as "Dance of the Fairy Fox", "Legend of the Red Fox", etc.
In addition, you can also choose a name based on your own preferences and personality to make it more unique and personalized. Hope the above suggestions are helpful to you!