The C4 83 Competition Fins are part of the new dedicated Apnea fin line from C4.
Made of exclusive Hyper Tech high-tensile carbon fiber. TR-50 Big Square carbon fiber construction. Much lower crisscrossing of the strands for high elastic return. With more efficient new shape, Flap design with a forward protruding round edge.
C4 83 model substitutes the previous 82 VGR version which has evolved from the world record setting Falcon 80 fins followed by the Mustang 80 fin model introduced several years ago. The record setting 80 has a history starting with World Record holder Umberto Pelizzari in the early 90’s and carries on the tradition as the most serious and high performance long blade carbon freediving fin endorsed by specialized athletes and trainers around the world for training and world record attempts.
Black Mustang foot pocket in sizes from 39/40 to 47/48
Blade stiffness 25 (soft) or 30 (medium)