Fins Salvimar 4One

Fins Salvimar Fins System One

Fins with the removable blade in high-performance polymer for spearfishing and apnea. The exclusive "Parabolic pressure control system" is a system of differentiated reinforcements which allows the blade to bend in the polymer according to a parabolic arc, to adapt to different intensities of finning. The ONE blade is extremely reactive due to the shape of biconcave that acts as a spring. The special tail profile maintains a stable shovel, without the typical "derapage" of plastic fins, while the unique plug-in shoes, allows perfect energy transmission for smooth kicking. The holes in the initial part, reduce fatigue without losing thrust useful.