Boston Celtics NBA Leadoff Sling (Green/Black) Sling this bag over your back and head to the game! The Officially Licensed Leadoff Sling by The Northwest Company is perfect for fans on-the-go to show off their favorite team! With a large main compartment and a front zippered pocket with an organizer, you will always know where your belongings are stored. Hold your drink of choice in the elastic mesh beverage holder on one side and any small items in the other side slip pocket. With the padded strap and foam mesh padding on the back of this 20H x 12L x 7W sling, comfort will follow wherever you may be headed! 600D Polyester. Spot clean only. Spot clean only. 600D Polyester Elastic mesh beverage holder Padded strap and foam mesh padding on the back Officially Licensed