Circumference: 25.6 - 26.4 in./65.02 - 67.06 cm.
Weight: 9.1 - 9.8 oz./257.98 - 277.83 g
Cover: Super-Soft® Rubber
Bladder: Butyl
The SV12R volleyball features a SUPER-SOFT® rubber for greater comfort during play. Nylon-yarn windings add durability for a longer life.