The elastic “armadillo” hinge at the base of the blade absorbs energy during the power stroke and releases at the end of the kick cycle to maximize thrust like the Power Bands of the Slingshot. Read more...

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129.99 CAD Excl. tax
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These are an excellent choice for warm water.

They have a powerful, compact blade and they come in a wide selection of colours. The rubber side ribs minimize energy lost to spill-over. The Mid-foot Flex Joint provides efficient energy transfer and reduced leg strain. This results in extreme comfort.

Aqualung Express FP fins features:

  • The armadillo membrane at the base of the blade provides a power boost on every kick.
  • The customized techno-polymer alloy blade has a high spring and flexibility for excellent responsiveness.
  • The rubber side ribs channel water down the fin, minimizing wasted energy.
  • A Mid-Foot Flex Joint attaches the blade to the side of the foot pocket maximizing energy transfer and reducing the strain on the ankles and toes.  
  • Ergonomic foot pocket has varying elasticity for a natural fit and efficient kicking.
  • Integrated power transmission keeps the foot pocket from stretching on the power stroke.
  • Anti-slip rubber pads on the bottom of the foot pocket give traction for moving around.