The depicted outfit appears to be a casual set designed for children. It includes:
Top:
A short-sleeved T-shirt, predominantly navy blue with a horizontal white stripe across the chest. The words “Creative Studio” are printed in a cursive font on the white stripe, and there’s additional text above and below the stripe. The sleeve has the word “TWO” on it.
Bottom:
A pair of light blue denim shorts with a drawstring waist and a pocket on the side. The shorts have a distressed look with some faded areas.