tusa zoom fins : 5 results priced between £75.00 and £150.00

*Three material design for increased performance compared to standard split fins. *Patented 27 degree Angled Blade Design. *Enhanced propeller-fin technology optimizes efficiency. *Multi-compound foot pocket increases power transfer to the fin blade. *Reinforced side-rails decrease blade separation increasing stability and kick-style versatility. *Optimised blade scoops increase water channelling. *Innovative hydrofoil design that produces forward motion with less effort. *10% longer blade...

Without a pair to hand to make a direct comparison, I was hard-pressed to see the difference between these fins and their forerunner, also still available. Perhaps it is the technopolymer mix that is different. They have the same split blade, augmented by stiff side supporting bars that dip away from the line of the foot-pocket at around 30°.

This unique fin features Propeller-fin technology which delivers the ultimate in performance and comfort. The water is propelled backwards instead of up and down and provides more power and less effort. Reduced fatigue, decreased air consumption and more speed are just a few of this fin?s great features. The angled design offers maximum kick effeciency and gives you longer time in the water.

When using the standard traditional blade fin, with the leg completely extended, there remains an angle of 27 degrees between the heel and the foot and the calf of the leg, causing a 10% loss of propulsion. Because the fin is angled below the body, during the kick phase, the body is pushed forward and down, instead of straight ahead. With the SF-15 fin, that 27 degree angle has been designed into the fin. This means that 100% of the energy expended during the kick phase is directed toward the propulsion...

Product Details Over 5 years of research and development brought the highly regarded and best-selling SF-8 X-Pert Zoom split fin to market in 2003. TUSA redefines the fin market again with the introduction of the SF-15 X-Pert Zoom Z3 for 2009. The SF-15 further improves upon the performance, features and design of the SF-8 with the incorporation of 3 materials, 10% longer blade length, enhanced propeller-fin technology, reinforced blade rails and optimized blade scoops. These new features along...