Boy's U.S. Polo Assn. High-Top Athletic Shoes. Send him out in style with the U.S. Polo Assn. Clip 3 U! These high-top sneaks feature soft microfiber uppers, padded tongue and collar for added comfort, and contrasting colored accents. From the classroom to the playground, the U.S. Polo Assn. Clip 3 U will keep his look cool and confident!