The Top Flite Strata TL-Tour is the next innovation in Top-Flite tour performance. TL technology combines circular and geometric shaped dimples to reduce wind resistance and improve distance. Combining the TL technology with multi layer construction lowers spin off the tee but increases distance. The thin urethane cover provides spin and feel around the green and the enriched energy core has a new formulation that makes it the fastest core we have ever produced. The faster the core? the longer the ball. The new TL-Tour gives you more distance with tour spin and control.