F4 Alpha 5-FIn

F4 Alpha 5-FIn

5 fin - small

Alpha now comes in 5-fin combinations. Molded carbon fiber made in Huntington Beach, California that delivers every bit of performance you’d expect from an upgrade fin at a Balanced Ride Number. Incredibly lightweight & resilient, Alpha is the first of its kind; created using one-of-a-kind materials and new technologies developed by Futures

Construction
Alpha

Our Alpha fins are made with a special composite designed with the help of 3M. It's carbon and air infused, and it's super lightweight.

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ride number
balanced
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specifications
dimensions
side fins
  • Area 14.22
  • Height 4.37
  • Base 4.22
  • Foil FLAT
center fin
  • Area 14.22
  • Height 4.37
  • Base 4.22
  • Foil SYMM
rear fin
  • Area 10.73
  • Height 3.76
  • Base 3.71
  • Foil SYMM
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