Intermediate to advanced high-performance surfing up to 225 lbs. Novice up to 190 lbs.The C4 93” SUB-Vector is one of the most popular short stand-up surfboards on the planet, and the only SUP to ever be nominated to a SIMA design award. Yet everywhere he went C4 shaper/designer Dave Parmenter fielded suggestions on how to improve that original SUB-Vector. Now, Parmenter has emerged from the C4 Skunkworks with the sum of all that feedback: The 9'4” Forward-Vee Vector Fin Array: Quad + 1; FCS side fins with 10” center box