The Fourth Element Tech Fin is a vented natural rubber fin with a stainless steel spring strap. The vents let water flow along the blade to reduce drag and fatigue, while stiffening rails and ribs keep the blade driving through the water. A density gradient in the rubber gives a soft foot pocket with a stiffer blade.

Main features

• Natural rubber heel strap.
• Stainless steel spring strap.
• Soft foot pocket.
• Hydro-flow vents.
• Turbulence disruptors.
• Strengthening ribs.
• Stiffening lateral rails.

Fabric and care

• Natural rubber
• Stainless steel strap

Details

• Origin: Taiwan

Size guide for size L

Fourth Element lists size L at width 11 cm, height 8 cm and weight 2.4 kg.

Options on this listing

This page is the Tech Fin in grey in size L (part number FNTEK02L, Fourth Element product code FNTEK02). Use the size and colour buttons to see the others.