What does Leo wear in the book Stargirl?

In the novel "Stargirl" by Jerry Spinelli, Leo Borlock is described as dressing in unique and eccentric ways. He is known for wearing a variety of colorful and patterned shirts, often paired with mismatched pants or shorts. He is also known for wearing a red beret and a collection of pins on his backpack. Leo's fashion choices reflect his individuality and nonconformist nature, setting him apart from the more conventional students at Mica High School.