These Polo Ralph Lauren swim shorts for boys in size 4T feature a classic blue and green colorblock design with the signature big pony logo, exuding a preppy and stylish look perfect for summer. Made from 100% polyester, these swim shorts are lined for added comfort and durability, making them ideal for recreational water activities. The machine washable fabric ensures easy care and maintenance, making these swim shorts a practical and fashionable choice for young boys who love the water.