blue bio-fin

Bio-Fins Pro

Strap Type | Rubber 229.00

Split fins originated with Apollo Bio-Fins in 1998.  Design and material choices resulted in 8  "Tester's Choice" Awards.   Two decades later, no other fin has achieved the consistently top marks and back to back honors awarded Bio-Fin Pro series.

yellow
orange bio-fin
pink bio-fin
black bio-fin
  • Features

    • Split Fin, Open Heel
    • Adjustable Rubber Strap
    • 100% natural rubber blade and foot pocket
    • Blade at 20º angle reduces strain on joints
    • Easy finning for all levels of fitness
    • Effortless power without muscle cramping
    • Increased maximum speed, reduced fatigue
    • Up to 40% reduced muscle fatigue, energy output and air consumption; longest recorded bottom times in testing
    • Open toe foot pocket for added comfort
    • See Specifications for size chart
    • Manufactured In Japan
  • Natural Rubber

    Bio Fins are the only split fins made with 100% natural rubber.  Although a bit heavier in your gear bag, for the purpose of diving, you won't feel it.  Rubber is king!  No compound, hybrid or synthetic material can beat the comfort, flexibility and responsiveness of natural rubber.

  • 20º Angled Blade

    Apollo Bio Fins designed with a 20º angle to accommodate diver's natural tendency to bend slightly at the ankle and knee.   The result is maximum on demand propulsion with the least amount of stress on the body.

  • Split Fin Technology

    Bio Fins provide lift and propulsion with less effort and more power.  Unlike other fins which push water up and down, Bio Fin blade directs water flow over the leading and trailing edges to provide power, lift and forward thrust on each stroke.

  • Rubber or Spring?

    • Rubber Strap instantly adjusts to suit a variety of footwear and users.  Press clip to adjust length, squeeze to remove.
    • Stainless Steel Spring Strap is extremely durable.  Easiest to don and doff.  Auto adjusts to remain snug throughout dive. Stock fins sold with specific spring length.
  • World's Best Fin

    • Scuba Diving Magazine protocol states that qualifying fins must be new to the test process.  Bio-Fin series  qualified for 8 annual reviews.  Awarded "Tester's Choice" 1999, 2000, 2001, 2002, 2003, 2004, 2005 & 2007.
    • Scuba Gear Reports "Tester's Choice" Video
  • Specifications

    XS

     

     

    S

     

     

    M

     

     

    L

     

     

    LL

     

     

    XL

    Mens 6~7, Womens 5~7, Pink

    504 x 210mm, Pro *2000 g, Pro C-series *2180 g

     

    Mens 7~8, Womens 7~8, Black, Blue, Orange, Yellow, Pink, 536 x 222mm, Pro *2300 g, Pro C-series *2480 g

     

    Mens 8~9, Womens 9~10 Black, Blue, Orange, Yellow, Pink, 560 x 234mm, Pro *2750g, Pro C-series *2930g

     

    Mens 9~11, Womens 10~11 Black, Blue, Orange, Yellow

    560 x 234mm, Pro *2900g, Pro C-series *3080g

     

    Size Retired, Smaller Foot Pocket Than Fin Marked XL

    Wearing LL? Verify Size, Compare With L and XL

     

    Mens Size 12~14, Black, Blue

    585 x 234mm, Pro *2950g, Pro C-series *3130g

    Actual fit may vary.  US Mens & Womens recommendation based on use of 5 mm boot with average sole.  If you are in between sizes and have a wider foot or thicker soled boot we recommend selecting the larger size.  If you have a narrow foot or thinner boot we recommend selecting the smaller size.

    *Weight per pair, actual varies slightly with color and strap.

  • Tech & Care

    • Wider kicks will result in loss of momentum. Whether your traveling at cruise speed or powering through current keep kicks small.   You will move quicker and more efficiently.
    • Rinse fins with fresh water after use. Store indoors.  Avoid extended exposure to extreme heat, cold, damp, dry and automotive exhaust.  Bio fins are not the same material as tires which are often a synthetic or compound.   Avoid UV and other sprays or lubricants.  These products often contain oils or other ingredients harmful to natural rubber.
    • Spring Straps are stainless but not stain proof.  To ensure hardware remains cosmetically appealing and easy to work with, we recommend occasional disassembly to rinse screw threads.  Baking soda can help remove any staining.
  • Accessories

  • Sale

    Closeout Fins Retired Color, Size & Model

Phone 800.231.0909 425.290.9890 Fax 877.756.7240 E-mail apollous@mac.com | © 1996 - 2018 Apollo Sports USA Inc. All Rights Reserved