The Old Navy Puffer Vest in Gray/Orange is a stylish and versatile choice for boys size 10. This reversible vest features a zip closure and is made from 100% polyester, making it comfortable for various occasions such as travel, activewear, and casual outings. The mid-length puffer style jacket is perfect for the winter, fall, and spring seasons, and the solid gray color adds a classic touch to the design. Easy to care for with machine washable fabric, this vest combines practicality with trendy accents to keep your little boy warm and fashionable.