This collapsible bottle cooler is made of 1/8 inch insulating foam and displays your team's graphics in full color. It has a zipper pull back that easily slips over a 12 ounce bottle and features a bottle opener on the zipper. This product is officially licensed with both the league and team and keeps your drink cold while keeping your hands dry. It collapses for easy storage and is made with high density materials. Plus, it's proudly made in the USA.