Get ready for game day with the Antigua Menâs Boston Celtics Brisk Full-Zip Vest. The polyester material provides a comfortable feel, while the wind- and water-resistant design defends against the elements. The drawstring at the hem offers a custom fit, and the embroidered team patch shows off your Celtics pride. Antigua Menâs Boston Celtics Brisk Full-Zip Vest Heather Gray, Large - NBA Outerwear Adult/Youth at Academy Sports