1. Color: This model uses mid-blue and black dual colors. Children can wear denim blue which is more versatile, and black denim is trendy and fashionable. 2. This model is made of soft elastic thick twill bamboo denim, with a fashionable boot-cut trouser shape, and is designed with rhineshue stitching on the sides. It is fashionable and shiny to wear. The bow-shaped rhineshues are chosen to echo the theme. 3. This style can be worn with cardigans, T-shirts, and sweatshirts to look fashionable. 4. This is very suitable to wear in spring and autumn.