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