Ready for an eco-friendly tennis string?

Velociti Catalyst is the world's first 100% biodegradable synthetic tennis string. It biodegrades 100x faster than other synthetic tennis strings. Environmentally conscious players of all levels will enjoy this high-performance polyester string.

"Best eco-friendly string" - The tennis experts at TennisNerd are touting Velociti Catalyst as performing better than any other environmentally tennis string on the market.

About Velociti Catalyst tennis string
Catalyst is a hexagonal co-polyester that provides an excellent pocket feel. It received high marks from RSI Magazine for durability, spin production and control. The Velociti-Bio technology featured in the string has added benefits of improved tensile and knot strength.

How does Catalyst tennis string biodegrade?

Velociti-Bio technology expedites the decomposition process, allowing Catalyst string to biodegrade 100x faster than other synthetic tennis string.
Whereas other synthetic tennis strings take 400-600 years to decompose, Velociti Catalyst biodegrades in just 3 to 5 years once placed in a landfill.
The string will not start to decompose on your racquet. Specific microbes found in landfill are required to start the decomposition process.

What tennis players are saying about Catalyst

“I really enjoyed this string and I love the white color! This will be my new string. I absolutely loved this soft, super-controllable, spin-friendly string – it did everything I wanted it to do. The feedback was kind and lively but not too much.” - 5.0 male Velociti Catalyst string playtester

Velociti Catalyst Specs

Length: 40ft.
Gauge: 16g(1.28mm)
Color: White
Composition: Co-Polyester
Shape: Hexagonal

Learn more about the revolutionary Velociti Catalyst and read up on the science behind the tennis string.