This Maroon Polo Ralph Lauren sweater vest is perfect for your little preppy boy. The vest features white and yellow stripes on a maroon background, giving it a vintage vibe. Made of 100% cotton, this knit sweater vest is comfortable and stylish. Great for boys size 4, this vest is perfect for any occasion that calls for a preppy look. The classic Polo Ralph Lauren brand adds a touch of sophistication to this stylish sweater vest. Get your little boy ready for any event with this fashionable piece.