The Yonex PolyTour Rev 125 tennis string is endorsed by Naomi Osaka and Denis Shapovalov and features a 16L (1.25mm) gauge. This monofilament, shaped (8-sided) string is produced from polyester and boasts Silicone oil Infused Filament (SIF) technology delivering ultimate spin from intense snapback speeds. It is best suited to baseliners with medium-to-fast swing speeds and guarantees increased control over shots and a great bite. The PolyTour Rev 125 is made in Japan and comes in a 200m (656ft) reel.
