Vector Blackstix+ Thruster (M)Futures Vector Blackstix+ Thruster Fin Set The Vector 3 2 Blackstix+ is the next evolution in Futures Fins' high performance fin technology, advancing beyond the previous Vector 3 2 in Alpha construction. Unlike traditional Blackstix, the Blackstix+ features a stiffer layup, ensuring the Vector 3 2 foils stay fully engaged throughout turns. This increased stiffness and resonance enhances drive, hold, and spring back providing more control and power