On February 24, 2022, the sovereign nation of Ukraine was invaded by Russian military. They have been fighting a war for their survival ever since.

Ukrainians are known for their resilience and bravery. One of the more notable Ukrainians on the WTA is Marta Kostyuk. A former ballerina turned tennis star who combines grace WITH power. So like her, these strings are powerful. You’ll have to bring the grace.

This hybrid uses a powerful nylon in the mains. And unlike polyesters, it stays powerful and maintains its performance. Polyesters are famous for losing playability within a short amount of time. To keep the stringbed comfortable, I’ve crossed it with natural PEEK. It is an extremely soft but slick string. So you can still impart lots of spin and any mishits don’t transfer so much shock to your arm.

  • different thicknesses of the power nylon are available
  • string it at the mid to upper end of the tension range

Strings

Hybrid Features

  • Category *Comfort, *Firm, Nylon Hybrid, PEEK Hybrid
  • Duration of Play until it breaks
  • Tension 40-55lbs
  • Properties Dynamic-Mid
  • Price $10+labor

Recent Hybrids

The G.O.A.T.
Stalwart Serena
Rafa Re-Invented
Frugal Federer
Naturally Navratilova

  • Hybrid Category