Product description5 layers zero compromises tp5 feature a tri fast core and dual spin cover that combine for a 5 layer golf ball construction that is specifically engineered to perform with every club in your bag tri fast corethe unique 3 layer core system in tp5 and tp5x features progressive compression enabling maximum energy transfer and generating massive speed on full shots dual spin coverthe contrast of an ultra soft cast urethane cover and a semi rigid inner cover creates maximum in