The BleacherBack stadium seat fastens to stadium benches with a click of a buckle. Patented BackComfort Technology adjusts the backrest position to a multitude of comfort zones for customized reclining and the patented Auto-Fold Technology shoulder strap makes it easy to open, close and carry. Constructed of powder-coated steel and 600 denier polyester. Features a cushiony 16š? wide pad and storage pocket. Weighs 3 lbs. Supports up to 250 lbs. Measures 11š? x 16.5š? x 10.2š? when open and folds to 16.5š? x 16.5š? x 4š?. Ideal for watching sports, camping and picnicking.