Sheep intestine launched the technological advancements of tennis strings. But that was 145 years ago and the tech making strings has advanced well beyond the sheep intestine natural gut first ...

Getting your Trinity Audio player ready... A University of Colorado Boulder alum created what he says is the world’s first-ever 100% synthetic, biodegradable tennis string through his Boulder-based ...

Over the past few decades, no area of equipment has arguably had a bigger impact on pro tennis than polyester strings. Their unique properties allow users to swing with abandon to hit with shots with ...