This Polo Ralph Lauren boys size 7 navy blue sweater vest is a classic and preppy addition to any young boy's wardrobe. Made from 100% cotton, this sleeveless sweater features a V-neckline and is perfect for various occasions such as travel, parties, weddings, and casual outings. The iconic red Polo Ralph Lauren logo adds a touch of sophistication to this stylish vest, making it a versatile choice for the winter, fall, and spring seasons.