Official size and weight. Exclusive plateau pebble design. Precision-wound, 2-ply butyl bladder. Weight: 14 - 15 oz. Molded rubber laces Length: 10 7/8 inch - 11 7/16 inch. Long circumference: 27 3/4 inch - 28 1/2 inch. Short circumference: 20 3/4 inch -...