Fourth Element - Tec Fin (MILITARY SPEC) Size:Medium offering seamless customization with visual

offering seamless customization with visual aids

resulting in better buoyancy control and much more enjoyable diving

Hi-grade Silicone Hypoallergenic medical-grade silicone

Mini Rubber

simply depress the spring actioned ratchet pawl with your thumb

Fourth Element - Tec Fin (MILITARY SPEC) Size:Medium offering seamless customization with visualA classic vented fin, redesigned to maximise performance. Utilising natural rubber in a unique density gradient, this fin delivers a comfortable foot pocket combined with optimised stiffness for finning performance. The vented design allows water to flow along the blade reducing drag and fatigue, whilst the stiffening rails and ribs ensure that the blade of the fin is driven through the water to maximise the return on effort. The Tech Fins were