Does anyone know what brand of children's wear this is?

According to the information you provided, I can't determine the specific name of this children's wear brand. However, I can tell you some common and well-known children's wear brands, and perhaps one of them is the brand you are looking for:

1. Gymboree: This is a global early education brand, which was founded in 1976. At present, more than 500 education centers have been established in 27 advanced countries and regions around the world, such as Britain, the United States, Canada, Switzerland, France and Asia. In China, it was translated as Gymboree, Kimberly.

2. Old Navy: This is one of the brands of GAP Group in the United States, and it is a member of the same family as GAP and Banana Republic. Unlike GAP's low-key design and Banana Rebublic's urban style, the old navy is deeply loved by young people for its bright colors and lively design style.

3.OSHKOSH: This is an American children's wear brand with a history of 127 years, which was founded in 1895. Their products are famous for their practicality and durability, and are deeply loved by American consumers.

These brands may be able to meet your needs. If you have any other questions, please feel free to ask me.