Natural rubber construction: Provides durability and eco-friendly performance for environmentally conscious divers
Stiffening ribs and lateral rails: Maximize blade efficiency and power transfer with minimal effort
Soft, flexible foot pocket: Ensures comfort during extended use and accommodates various boot sizes
Hydro flow vents and turbulence distributors: Reduce drag and leg fatigue for smoother swimming
Modular design with stainless steel spring strap: Allows easy replacement and secure fit for all experience levels
Summarized by Shop
Fourth Element TECH Fins are the latest evolution in jet fin design. Recreational, technical and military frogmen have used classic, vented jet fins over the past few decades - they provide the ultimate balance between power and comfortable use over extended runtimes!
The Fourth Element has improved the design by employing a stiffness gra
Material
Natural rubber blade, stainless steel spring strap
Foot Pocket
Soft, flexible, open heel or full foot design
Sizes
Small (S), Medium (M), Large (L), Extra Large (XL), Double Extra Large (XXL)