Root for your favorite team when you wear the Starter Men's Boston Celtics Varsity Full-Snap Jacket. It is made of 100% polyester. The light weight is suitable for mild temperatures, and its side pockets offer accessible storage. The sewn-on stripe design on the mid-sleeves add an extra layer of flair. Starter Men's Boston Celtics Varsity Full-Snap Jacket Black, Small - NBA Outerwear Adult/Youth at Academy Sports