The size 5 ball weighs between 14-16 ounces with a circumference of 27-28 inches and guaranteed to conform to official size, weight and shape regulations.
The surface of soccer ball is made up from bycast leather – 1.5 mm Korean PU (Polyurethane).
This is a 14 panel ball - generally means the ball can be curved more when kicked because of less stability to the cover and hand-stitched by highly skilled workers with a polyester or similar thread. The stitches are then fused together with a special chemical to prevent water logged to maintain its weight.