If you're looking for solid power, excess spin, and soft-feeling comfort, the Yonex Poly Tour Pro 125 Tennis String could be just what you're looking for...

No matter what your swing speed, this string suits players of all levels looking to up their pace and aggression without any extra strain on the arm. 

This thinner 16L set will provide even better and more solid feel combined with more power and elevated comfort.

Yonex Poly Tour Pro 125 16L Blue Tennis String Set