STORM 2-BALL ROLLING THUNDER (STEEL BLUE-BLACK)Utilizing a rugged denier polyvinyl construction, super smooth Clear-Gum™ soft wheels, and a durable shell case for multiple balls, the Rolling Thunder is a team favorite. With pockets to store all your essentials, this bag offers rugged reliability without draining your wallet.Material600 denier polyvinyl fabricFeaturesFront Loading base for easy accessHeavy duty frame and hardwareSturdy locking telescopic handle(3) 5" 8-spoke silver wheelsWheel bearings for smoother rollDetachable 2-ball tote with adjustable shoulder strapReinforced zippers & stitchingShoe compartment accepts up to U.S. men's size 155-year limited warranty