Sherwood Fusion Adjustable Spring Strap Fins FN510BU 114230

Mfg Part #: FN5
  • Free Sherwood Heavy Duty Spring Straps Included
  • Less kicking effort results in better air consumption and reduced fatigue
  • Quick release, quick-adjust buckle makes adjusting a snap
  • Oversized side rails add rigidity to the oversized blades for increased lift power and efficiency
  • Fin angle that aligns the blade to the lower leg for superior thrust with minimum effort
  • Flexible Rubber Membranes to Channel Water
  • Ergonomically designed foot pocket accommodates virtually all boot sizes and styles 

Boots Required - Click Here to Add Boots


Customer Reviews for Sherwood Fusion Adjustable Spring Strap Fins:

See the top 20 most helpful scuba gear reviews

Average Customer Review: based on 2 reviews.

Rating: Awesome fins! Highly recommend!
Reviewer: Nadia F.
I love the Sherwood fins! They are soo convenient to put on, as they have the spring straps. You simply pull back and snap on. While all the other divers are hassling with the regular straps, Im already paddling out into the blue! Highly recommend!

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54 out of 102 people found this review helpful.

Rating: Takes some getting use to
Reviewer: Daniel W.  -  View all my reviews
Very sturdy, heavy and strange to swim with. Still more dives to test, but so far i will say they are just ok

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20 out of 34 people found this review helpful.

Questions and Answers for Sherwood Fusion Adjustable Spring Strap Fins:

  • Mike:

    Im in need of new fins the old ones are on there last leg. Im interested in the Sherwood fusion fin, I have owned other sherwood produts and like the quality. My question is how stiff is the blade how much thrust and is it like most paddle fins that you really have to work it to get anywhere. Any help would be appreciated

    Bill  (Certified Scuba Instructor at

    Good all around fin. The split fins will be easier and more efficient to kick.

  • Dragos:

    I look for new fins and I like Sherwood Fusion Fins. I try L-XL size(it is the only size I find till now) and I think it is a little bit larger. I am not sure of the size I have to order them in and I do not want to make any mistakes as I cannot afford to send them back. I am male and wear 43 European size and US size 10(I think...). Please help!

    Bob  (Certified Scuba Instructor at

    According to the manufacturer's chart you would use the Reg size fin for shoe sizes US 8-11.

  • Julia:

    What is the length and weight of these fins? (Size S/M)

    Darrick  (Certified Scuba Instructor at

    Hello Julia, the fins weight is 8.4 pounds and the length of these are 22".

FINS: Fusion


We took the best features of today's fin technologies and fused them together to come up with the Sherwood Fusion Fun. Using state of the art elastomers, the Fusion Fin provides tremendous power and propulsion in an attractive and rugged fin.

Performance engineered center channel and side rails direct water flow off the end of the fin for uncompromising power and efficiency; water does not “pour” from the sides of the blade.

Unique blend of polymers provide increased flexibility and performance.

Optimized side rail structure provides the blade shape and snap that divers need in a power performance fin.

Stainless steel spring straps allow easy one-hand removal with a secure fit.

Will not deform from being overstretched.

Comfortably shaped foot pockets ensure no wasted energy exchange from foot to fin.

View all Sherwood Fins

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