000 of the toughest tennis balls: Wilson US Open balls

Infused with a PU core

Ideal for use on packed snow and ice

The elastic net band on the bottom provides easier set-up and net tension

A full-length MIZUNO ENERZY NXT midsole offers soft landings with every stride

Diadem Ball Cart 150 Balls Brand_OOFOS 000 of the toughest tennisIntroducing the next evolution in portable ball carts. The Diadem Ball Cart 150 Balls uses unique cross configuration legs and larger wheels to increase stability. The lightweight aluminum frame won't rust in tough conditions, and netting on the lower portion bag allows airflow in windy environments. Easy lock rings clip on and allow you to take off the bag when you want, and locking wheels keep your cart in place when necessary. Stable, portable, and