Sizes: Size 4 Material: Korean 1.5mm PU with woven back Color: Grain White Lamination: 2 layers of cotton and 2 layers of polyester cloth Stitching: 100 % Hand-stitched Remarks: All Surfaces indoor
training and match ball Weight: 425 grams @ 0.8 bar Circumference: 62.5 62.8 cm @ 0.8 bar Sphericity: 1.5 % @ 1.0 bar Loss of Pressure: 2.2 3.0 % after 3 days Water Absorption: N/A Rebound: 52 53
cm @ 20