Head FiberGEL Power Tennis String

Head's news string. Multifilament strings are the newest innovation on the world's tennis courts. Head has combined the best possible materials with a revolutionary technology to create a string that is unparalleled in the multifilament category and in the tennis industry: unique FiberGEL technology. The string's center core is made from a very thin, high elastic DuPont monofiber. This core forms the basis for the strings power and durability.

Gauge: 16 (1.30mm)
Length: 40 feet (12.2m)
Construction: Two twin gel fibers, over 500 multifilament fibers wrap in the core. Wrapped by DuPont multifibers, with an additional Dupont coating.