Head Sonic Pro Reel of Black Tennis String 16g 1.30mm 200m Pro Tec 360 Frame construction arranges the double

Frame construction arranges the double braided fibers at 45 degree angles

Speedlight foam (SLF) midsole is extremely responsive with super high energy return

Athletes and Salming ambassadors that has taken part in the wear test program and provided their valuable insight feedback are World Orienteering Champions Daniel Hubman

* The outsole has rounded edges and a Hexagrip+ pattern that works on all types of indoor floors

Head Sonic Pro Reel of Black Tennis String 16g 1.30mm 200m Pro Tec 360 Frame construction arranges the doubleYour weekend games and weekly training sessions require a durable string. Try SONIC PRO. Made of unique co polymer polyester in combination with a soft molecular construction, it provides great touch and a comfortable feel while giving you a lot of power for a monofilament string. Length 200 m 660 ft Gauge 1. 30 mm 16 g