TUSA Fins Technology

Powered by PuRiMaXThe fin blade is made of top quality Polyurethane material that provides a quicker response to movement over rubber and plastic fins.
Vortex GeneratorSix (6) performance ridges positioned behind the blade vent reduce resistance, creating a smoother and more efficient kick cycle. Read more
TUSA Direct ReflectThis advanced reflective material brightly reflects 180 degrees back to the original light source. Providing high visibility in low light conditions.
Active Pivoting SystemThe combination of uniquely positioned holes that reduce drag while maintaining constant propulsion and the built-in fin stop creates a soft kick that produces great power. 
Anatomic Fin StrapThe AFS is anatomically shaped to offer a balance of flexibility and control to increase comfort, power transfer and to significantly reduce heel slippage found in many standard flat fin straps.
Angled Blade Design (A.B.D.)The Angled Blade Design accommodates for this anatomical characteristic and ensures maximum efficiency throughout the kicking cycle.
Bungee StrapThe heavy-duty elastic fin strap provides easy donning and doffing of fins. The quick adjustment accommodates five (5) adjustable positions.
EZ Strap and Buckle SystemTUSA’s EZ strap and Buckle System allows fins to be quickly and easily adjusted with minimal effort. Adjustment can be made while the fins are worn, allowing for a precise fit and ease of removal when necessary.
ForcElastA proprietary thermoplastic elastomer (TPE) compound precisely positioned in an advanced blade and foot pocket structure. ForcElast delivers superior propulsion, efficiency and speed even with moderate power input.
H.B.S. (Hybrid Blade System)The patented Hybrid Blade System offers unparalleled propulsion, efficiency and power transfer in a multi-compound design. The H.B.S. is composed of incredibly stiff side rails and an ultra-responsive membrane blade giving unlimited kicking potential.
Propeller TechnologyTUSA’s advanced split fins employ Propeller-Fin™ Technology, which delivers ultra-high performance with a low amplitude rapid flutter kick. As the fin moves through the water its two wing-shaped surfaces create lift and forward propulsion like a propeller. Efficiency is increased while drag and effort is reduced.