Nike Dunk Low (Big Kids)Now, this is a colorful Nike Dunk for the playground. They have been dubbed the "Rainbows" for obvious reason, and are sure to be an instant hit. The upper contains six vibrant colors (red, orange, yellow, green, blue, purple) and a white swoosh. Because they have so many colors, they'll match everything in your child's closet. Plus, the Dunk is a durable sneaker with a high-traction outsole.