Ready-to-install design requires no tools

and its crew-fit design offers a relaxed fit and feel to keep you comfortable

or rolled over to reveal "NIKE PRO" in the back

supports up to 70 pounds

New Wilson Indoor Game Volleyballs - Official Size Black/White Official:Black/White Ready-to-install design requires no toolsOFFICIAL SIZE & WEIGHT: The size & weight used at the pro level, ideal for ages 13 and up. INDOOR DURABILITY: Durable leather cover to last during intense indoor training along with maintaining consistent performance during indoor gameplay. HARNESSES KINETIC ENERGY: The internal command lining enables players to evoke more power and velocity through the transfer of kinetic energy, enabling stronger kills. K1 PERFORMANCE: The K1 is designed to keep