Track Heat Solid Bowling Ball SHSBTRY XL This core features DOT (Durability

This core features DOT (Durability Optimization Technology) and DynamiCore

White Man-Made Upper with Crackle & Black Trim

Flare Potential: 2" (medium-low)

DOT which has a different reaction shape due to the low RG and low differential

Ortholite® 3D Deluxe Insole (draws moisture away from foot

Track Heat Solid Bowling Ball SHSBTRY XL This core features DOT (DurabilityTrack Heat Solid Track is bringing back the Heat! Track is reintroducing the Upper Mid Performance Heat Solid bowling ball with a Modified Tri Core and a DR 7 Solid coverstock which is finished with a 2000 Siaair pad. This version of the Heat will offer ample hook on medium oil conditions making it ideal for a tournament bowler's bag. This mid priced ball offers great value and great performance. Color: Ultra Violet All colors do vary somewhat from