This well-designed children’s spring and autumn three-piece set is designed to bring all-round comfort and convenience to children. The children’s vest made of soft and breathable fabric is skin-friendly and is the perfect choice for basic wear. The fashionable lapel vest not only provides moderate warmth, but also can easily create a trendy layering effect. Paired with comfortable trousers in the same color, the overall shape is coordinated and unified, and the movement is free. These three items can also be separated and freely combined with other clothes in the wardrobe. They are versatile and can be easily coped with whether it is outdoor play, daily school or weekend travel. It is an indispensable practical set for children in spring and autumn.