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Bio Fin Pro XT w/ Spring

$359.00

  • Charcoal Gray with stainless steel spring strap

  • High Hardness (shore75A)

  • Compound is more rigid for a stiffer feel

  • If requirement exceeds quantity available use form below to request quote.

  • Special Order Item. Terms, lead time and order form below

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Quantity:
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  • Charcoal Gray with stainless steel spring strap

  • High Hardness (shore75A)

  • Compound is more rigid for a stiffer feel

  • If requirement exceeds quantity available use form below to request quote.

  • Special Order Item. Terms, lead time and order form below

  • Charcoal Gray with stainless steel spring strap

  • High Hardness (shore75A)

  • Compound is more rigid for a stiffer feel

  • If requirement exceeds quantity available use form below to request quote.

  • Special Order Item. Terms, lead time and order form below

SIZE CHART Actual fit may vary. 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, varies slightly with color and strap.

Fin Size Mens Womens Dimensions Weight
M 8-9 9-10 560x234mm 2930g
L 9-11 10-11 560x234mm 3080g
XL 12-14 12+ 560x234mm 3130g

Features

Using a compound that is up about 15% higher hardness compared with original Bio Fin Pro improves the kick feeling and instantaneous force against the foot . Propulsive efficiency for the overall input power will fall slightly from bio-fin pro but the difference is very slight.

  • 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 for additional comfort

  • Manufactured In Japan

  • Demo, Display & Closeout

 

Special Order Terms: All orders prepaid ACH or Wire Transfer required.

  • 50% Down payment due with order. Balance + freight due prior to shipment.

  • Order form provided below. We will respond in 2-7 days with lead time and payment details.

  • Standard lead time: Usually available to ship 60-120 days from receipt of down payment.

  • Rush Option (Increases Item Cost) usually ships 3-6 weeks after receipt of payment in full.

  • Lead time for each fin size, spring size and strap type may be different.

  • Please indicate quantity per size.

  • Exception: If you can add item to cart. No form required for quantity indicated.