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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.


Three material design for increased performance compared to standard split fins

Patented 27° 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

Optimized blade scoops increase water channeling

Innovative hydrofoil design that produces forward motion (propulsion) with less effort

10% longer blade than SF-8 for enhanced propeller effect

TUSA patented EZ Strap and buckle system

Sizes: S, M, L


Angled Blade Design (A.B.D.)

The Angled Blade Design accommodates for this anatomical characteristic and ensures maximum efficiency throughout the kicking cycle.

EZ Strap and Buckle System

TUSA'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.

Propeller Technology

TUSA's advanced split fins employ Propeller-FinTM 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.

TUSA X-Pert Z3 Zoom Fins.

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