A revolutionary flip-lock or quick lock paddle board fin replacement that only bends to absorb shock when it needs to! Introducing the ultimate solution for paddle boarders seeking unmatched performance on rivers and lakes - Our High-strength SUP Flex Fin! Crafted from flexible, yet high-durability Thermoplastic polyurethane. This paddle board replacement fin is designed to withstand the toughest river conditions without compromising performance.
 
Key Features: Impact-Resistant Rubber: Unlike traditional plastic paddle board replacement fins that can easily crack or break on rocks, our TPU fin flexes and bends to absorb impact, giving you peace of mind in rugged environments. To date, they have held a zero percent failure rate.
 
Upgraded Flip lock mechanism: Our revolutionary heavy duty flip lock mechanism ensures that the fin stays in place without the lock coming unlocked while in use. Superior
 
Maneuverability: Most flex fins, or "Gummies," have a terrible reputation for maintaining the boat's course. That is why it was so important to engineer a replacement SUP fin that would give when needed and perform like a solid paddleboard fin otherwise. Easy
 
Installation: Compatible with "Flip Lock" style fins, this fin can be easily installed in seconds.  Initial install requires a screwdriver for the upgraded flip lock mechanism.  After initial install, no special tool is required to remove and install either our fin or other flip-lock fins. 
 
Engineered and manufactured in the USA by aquaholics like yourself! Whether you are a seasoned paddler or just starting out, this fin will help you confidently navigate rivers, giving you both flexibility and durability where you need it most. Stop buying cheap plastic replacement SUP fins that don't last and buy a flexible replacement paddle board fin designed to last for life!