Apollo Bio-Fin Pro With Spring Strap


APOLLO BIO-FIN PRO W/SPRING STRAPSplit 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.


Product Description

  • Split Fin, Open Heel
  • Strong Stainless Steel Spring 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, dimensions …
  • Manufactured In Japan
    • 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.

    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.

    • 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.  See Accessories for additional spring lengths.
    • Rubber Straps instantly adjust to suit a variety of footwear and users.  Press clip to adjust length, squeeze to remove.

    Apollo Bio Fins are 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.

    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.

    • 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.

    Free Shipping Terms and Conditions:

    • Applies to orders greater than $100.00 on selected items. (Does not apply to tanks, weights or other oversize items)
    • Applies to UPS GROUND shipping rates only, within the Continental United States. Expedited shipping requests will be charged at applicable shipping rates.
    • Available only to the Continental United States.
    • Refunds for shipping on any returned items will be deducted by the amount charged for the non free shipped items only on the original order.
    • Valid with gift certificates & promotions.
    • We reserve the right to modify or cancel free shipping at any time.

    Full Return Policy For Saguaro Products

    New Product Returns: Your purchase can be returned within 90 days for a hassle-free exchange or refund provided that the merchandise is in its original saleable condition, in original packaging, and with the original receipt. Returns without the original receipt will be made at Saguaro Scuba Inc.’s discretion. Buyer will pay for return postage (except in cases of warranty). A refund will be issued within 2 business days of receiving the item(s) if the item(s) is deemed to be in returnable condition. Specific details and exceptions are as follows:

    Product Exchanges: Saguaro Scuba does not offer product exchanges. Products must be returned (subject to Saguaro Scuba Inc.’s return policy) and replacement items purchased in a new transaction.

    Regular Stock Product Returns: Regular stock products can be returned within 90 days of purchase to Saguaro Scuba Inc. There is no restocking charge when returning regularly stocked merchandise.

    Special Order Product Returns: Special order items can only be returned within 90 days of purchase and are subject to a 20% restocking fee. All special order items will be clearly labeled both individually and on the shopping cart page for easy identification.

    Non-returnable Products: Computers, Electronics & Cameras are returnable only if they have not been installed or used and if they are in new original saleable condition and packaging. Clearance items are non-returnable. eLearning codes are non-returnable.

    Warranty Product Returns: Your purchase can be returned for a hassle-free replacement/repair provided that it is returned within the warranty terms and warranty period. The original receipt is required. Warranty returns without the original receipt will be made at Saguaro Scuba’s discretion. Products with a replacement warranty will be exchanged free of charge. Products with a repair-only warranty will be repaired in accordance with the manufacturer’s and/or Saguaro Scuba Inc.’s terms and conditions. Warranty claims are limited to replacement/repair of the product only. Saguaro Scuba Inc. not cover additional costs such as labor, incidental, or consequential damages.

    More Info

    Weight 5 lbs
    Dimensions 4 × 4 × 2 in


    SM, MD, LG, XL, XS


    Black, Blue, Pink, Yellow