FEATURES
- World's only multi-compound urethane fin
- Newly designed Hybrid Blade System (H.B.S.)
- Unlimited kick potential and response from H.B.S.
- Maximum propulsion and comfort
- More efficient than most split fins
- Superior memory resilience and rebound
- Colors: Black, Shark Silver
- Sizes: M, L (BK and SS), L only (Tech HBK)
- Available in stiffer Tech HBK compound with TA-80 Spring Strap: SF-5XT (Size L only)



