The Brunswick Crown Factory Compound is the same compound used at the Brunswick bowling ball factory

The new Radical Spare Ball features images of bowling’s odd couple and two radical dudes

Huge vented shoe compartment fits up to a US Men's size 15 shoe

Ulimate oil removing pad

This bag has all the high tech features of the Rolling Thunder bags but Storm takes it up a notch in the materials used for this signature bag

Dexter SST T2 Hyperflex Traction Sole SM (PD911S) Type_2 Ball Roller The Brunswick Crown Factory CompoundMost Traction. Designed for Slick approach conditions. Individually packaged. All soles must be trimmed to fit. Small: Women's 5 12 Large: Men's 9. 5 15