Fourth Element - Tec Fin (MILITARY SPEC)

A 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 developed with technical divers in mind with a slightly negative buoyancy characteristic but is suitable for all levels of diver looking for a high-performance rubber fin. The wider blade gives manoeuvrability without compromising the power which is there when needed, while the shorter length improves agility and makes stowing the fins for transport more convenient. With no metal parts and double bungee cord replacing the traditional spring strap.

Features

• Natural rubber heel strap
• Soft foot pocket
• Hydro-flow vents
• Turbulence disruptors
• Strengthening ribs
• Stiffening lateral rails
  
• Double bungee cord strap