Monday, May 27, 2024

JBL Spearguns Unveil New ‘A.I.’ Composite Fin Blades


The folks at JBL Spearguns this week introduced what the company calls their new line of “A.I. inspired composite fin blades.”

The “A.I.” stands for “almost invisible.”

JBL claims the new blades provide a uniform stiffness at the foot and taper to a soft or medium flex at the blade’s end to produce maximum thrust while minimizing leg fatigue.

A proprietary resin delivery process combined with ultra fine fiber weave cloth allows for the translucent finish that make the graphics pop at certain angles and semi see-through at others.

Features include:

  • Composite Fiber Fin Blade
  • Proprietary Lay-Up Process
  • Tapered Blade Profile
  • 26° Blade Angle
  • Stiff Blade Base for Maximum Transfer of Energy
  • Available in Soft and Medium Stiffness
  • Full Foot Pocket that Utilizes Three Material Densities
  • Stiff Foot Pocket Bed for Enhanced Thrust
  • Soft Foot Pocket Upper for Reduced Foot Fatigue
  • Modular Design
  • TPU Side Rails

The fins retail for US$495/~€441 and are available in three graphic choices: Ghost Clear, Vertigo or Brilliant Octopus.

For more info, go to

John Liang
John Liang
John Liang is the News Editor at He first got the diving bug while in High School in Cairo, Egypt, where he earned his PADI Open Water Diver certification in the Red Sea off the Sinai Peninsula. Since then, John has dived in a volcanic lake in Guatemala, among white-tipped sharks off the Pacific Coast of Costa Rica, and other places including a pool in Las Vegas helping to break the world record for the largest underwater press conference.