AEROBITE BOOST Description: a hybrid multifilament string engineered for maximum control without sacrificing repulsion. The vertical strings are made of Vectran(tm), a super fibre more than twice as powerful as nylon. Combined with a super-thin cross string, this hybrid setup retains material: core high-intensity nylon multifilament, super fibre: Vectran(tm) (mains only) outer high polymer braided nylon fibre, oval-shaped (mains only) coating mains - polyurethane gauge: mains-0.72 mm; crosses-0.61 mm colour: mains-white/crosses-black