» Three-material design increases performance
» Patented 27-degree angled-blade design
» Reinforced side rails decrease blade separation
» Multicompound foot pocket increases power transfer
» Proprietary EZ strap buckle system
The SF-15 further improves on the performance of TUSA’s ground-breaking SF-8 split fin, with three-material construction, 10 percent longer blades and optimized blade scoops that work efficiently with the body’s natural kicking motion.