FINS
"Different Strokes for Different Folks"

Sherwood Scuba  

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Kinesis Fins wit OPB  (Optimal Pivot Blade)

The NEW SHERWOOD fins utilize the patented Optimal Pivot Blade (OPB) technology to increase kick efficiency, minimize fatigue and maximize acceleration. Effortless propulsion with optimum thrust.

 During the kick cycle the structure of traditional fins creates a limit to the angle of which the blade can flex. This limit allows only a small part of the fin blade to push water in the direction of the kick, while the remaining part pushes the water in the opposite direction, reducing the diver's forward thrust. The O.P.B. system patented by Mares causes the blade to flex at an optimal angle during both the upward and downward strokes. This optimal angle allows the majority of the blade to push a larger volume of water in the proper direction and greatly increase efficiency. All of the diver's kicking effort translates into positive thrust. Traditional fins produce lower levels of thrust at different points in the kicking cycle with substantial differences between the maximum and minimum values. The O.P.B. system produces optimal thrust throughout every phase of the kicking cycle, which minimizes fatigue and produces a more fluid movement through the water.

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                            Velocity XP.

The absolute latest materials and design technology. Speed, comfort, and maneuverability; you can have it all with the Velocity XP. The XP combines the patented design concepts divers have come to expect from AERIS with a new mix of materials that enhance performance and style. Compared to conventional fins, the XP is up to 30% faster and more efficient, with less effort, stress and strain resulting in greater comfort and control.

  • Patented Nature's Wing® Propeller Fin Technology

  • Semi-rigid battens and rubber flex channels within the blade precisely control the shape of the blade during the fin stroke to optimize power and reduce drag

  • Oversized side rails add rigidity to the oversized blades for increased lift power and efficiency

  • Ergonomically designed foot pocket accommodates virtually all foot sizes and boot styles

  • Angled blade for preferred angle of attack

  • Easy on/off fin strap with thumb loop

  • Easy adjust quick-release buckles

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Just imagine...a high performance fin you can also walk in when entering and exiting the water...who knew? The days of dragging your fins in and out of the water are finally over! Dynamic Scuba Fins (or "flip fins") are a totally new class of fins. Take them out once and and you will never go back to traditional fins.

The revolutionary and durable Aqua-Hinge™ mechanism and highly efficient blade design provide an essential combination of performance and safety for scuba divers at all levels. For Swimming, no other fin can match the power and comfort provided by the Amphibian™, which features a prominent central web configuration contributing to increased propulsion and reduced load required during sustained kicking.

A natural evolution within the dive industry, the Amphibian™ fin system is designed to be strapped on prior to entering the water and removed after exiting. The heavy-duty springs push the soft blade webbing up to ride gently against the shin while on the surface. This makes walking, climbing boat ladders and other movements as easy as wearing no fins at all. Once in the water, The Amphibian™ blades are flipped down into swimming position by simply kicking naturally in the water, and flipped back up by pushing back on the release levers before getting out.
•  Includes spring straps.
•  Limited lifetime warranty. Click here for product warranty and usage information.
•  Operating Instructions. Click here to learn how to operate Amphibian fins.
•  Made in the USA.

Available color blades with black foot pocket - black, yellow, blue and orange.

Large Fins
Men - 9-11; Women - 10+

Medium Inserts for Large Fins
Men - 5-9; Women - 6-10+

X-Large Fins
Men - 11+

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MSRP $150.00

 


 
  • Patented dual-directional water channeling system.
    -Creates thrust on both the up and down stroke
  • Water flow directing scoop.
    -Forces water to exit through like a rockets thruster.
  • Water channeling gills.
    -Lessens resistance
  • Stabilizing wings.
    -Keeps blade level, increasing efficiency
  • Compact blade design
    -Easy to pack and store
  • Adjustable universal fin strap
    -Versatile fit with most boot thicknesses
  • Lightweight
    -Travel friendly

Specifications:
Length: 20 inches
Width: 9 inches (at its widest point)
Weight: 1 lb 11 oz (single fin)

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$98 Includes US Shipping

 
 

FN305 - Turtle Fin

  • A classic favorite
  • Popular among dry suit divers because of the large foot pocket
  • Unique rubber compound allows greater efficiency by reducing weight
  • Black rubber only
  •  Sizes:3XL only