UPPER/UNDERSURFACE: Cordley Japanies WRT 8460 Micro fiber 1.5 mm Shiny surface Polyurethane ball with diagonally stretched Multilayered reinforcement for optimal Roundness & shape. 

THREAD: Ultra Fibrous Thread Provides Water Resistance Durable Seams & Excellent Shape Retention 2-Years Stitching & Shape Guarantee. 

CIRCUMFERENCE:                68.5-69.5 CM.

WEIGHT:                                    420-445GM.

BLADDER:                                70-80 Butyl Taiwan.