1. This sweater is made of gray-white contrast color, coffee-white contrast color and green-white contrast color matching. Multi-color matching is optional. 2. This sweater is made of a loose version. The fabric is made of 265g cotton magic yarn sweater. Some of the raw materials are derived from corn bio-based, which has the advantages of natural ammonia-free ammunition, light and comfortable protection. 3.This sweater can be used as an internal fitting for children. It is especially suitable for traveling to school in autumn and early winter, especially for sports. This thickness can be worn in autumn temperatures. 4. The New Arc color matching design, the cool pattern of the plane and the IP vest pattern of the adorable chicken team make the children fashionable and handsome.