Pro Supex was founded in 1983 and specializes in top of the line polyester strings. The Pro Supex Big Ace string has received top reviews from the USRSA for its durability and tension maintenance. The Pro Supex Blue Gear is similar to Big Ace, but features a unique hexagonal shape to add a textured feel and provide additional topspin.

 

For more information about Pro Supex strings, check out our string technology page. Also, if you need help picking the perfect string, take a look at our guide to Choosing the Right Tennis String in our Tennis Express Buyer's Guide!