FINIS Foil Monofin Swim Fins
Show All
Please select your size
4.2
Rated 4.2 out of 5 stars
60

FINIS Foil Monofin Swim Fins

LIMITED GROUP BUY
4.2
Rated 4.2 out of 5 stars
60
$85
Or 4 equal installments by
Direct
Direct from the manufacturer.
Shipping rates may apply.
Affiliates do not receive commission for this item. Details
Custom Item
    Quantity:
    Quantity
    Price Each
    Bulk Order (all colors & sizes)
    Mix & match colors and sizes to reach quantity tiers
    Customization products must be ordered by Nov. 29th end of day for delivery by Dec. 24th. Customized products are not eligible for return.
    View Full Product Details

    Product Details

    SKU: 1.35.012.03 | Product Code: 27780
    |
    Strengthen your technique and core muscles with this revolutionary Foil Monofin from FINIS. Increases core and leg stretch by equal use of up and...
    ADD TO CART

    Reviews & Questions

    4.2
    Rated 4.2 out of 5 stars
    Based on 60 reviews
    Total 5 star reviews: 34 Total 4 star reviews: 13 Total 3 star reviews: 7 Total 2 star reviews: 2 Total 1 star reviews: 4
    78%would recommend these products
    Customers say
    Customers say this monofin requires an adjustment period for comfort. Many reviews mention sizing challenges, with several users noting the fit runs narrow and tight initially. The ankle support receives mixed feedback, with some finding it loose while others note it becomes more comfortable with use. Common feedback includes the fin's effectiveness for swimming practice, particularly for dolphin kicks. While some mention initial discomfort around the toes, most users report the fin becomes more comfortable over time. The strap design and durability receive varied responses, with some experiencing breakage while others note long-lasting performance.
    Customers talked about
    Write a Review (Opens in a new window)
    60 reviews
    • DP
      David P.
      Verified Buyer
      Reviewing
      FINIS Foil Monofin Swim Fins
      I recommend this product
      Primary Activity Uses Fitness Swim, Performance Swim, Open Water Swim
      Frequency Of Use Weekly
      Product Standouts Quality, Performance/Durability, Fit
      How Often Do You Swim Every Day
      Rated 5 out of 5 stars
      5/30/26
      Butterfly kick trainers.

      Took me awhile to buy these, till I was inspired by a you tube video of how to swim-relearn butterfly. I am glad I bought them, as they are a helpful training aid, along with a snorkel. Though like all training aids they are not absolutely necessary to just simply swim, but will further refine a swimmers skills, awareness, and adds both a change-up and fun to a workout. They fit true to recommended sizing, though tapered toe section causes blisters even with swim socks on. Trying to place a clamp on them to stretch them. Or I will have to trim them back a bit.

      Was this helpful?
      S Profile picture for SwimOutlet
      SwimOutlet
      5/30/26

      Thanks David! Great to hear they're helping with your butterfly technique. Hope the toe section stretches out for better comfort!

    • AD
      Andrew D.
      Verified Buyer
      Reviewing
      FINIS Foil Monofin Swim Fins
      I recommend this product
      Primary Activity Uses Fitness Swim
      Product Standouts Fit, Performance/Durability
      How Often Do You Swim Every Day
      Rated 5 out of 5 stars
      10/17/25
      Awesome for Underwaters

      I love them! Great for working on underwaters ! They are comfortable and fun to use! My new secret weapon!!

      Was this helpful?
      S Profile picture for SwimOutlet
      SwimOutlet
      11/27/25

      That's fantastic, Andrew! So glad the Foil Monofin is your new secret weapon for underwater training!

    • SP
      Susan P.
      Verified Buyer
      Reviewing
      FINIS Foil Monofin Swim Fins
      I recommend this product
      Primary Activity Uses Fitness Swim, Performance Swim, Snorkeling, Other
      Frequency Of Use Weekly
      Product Standouts Quality, Performance/Durability, Fit, Support, Design
      How Often Do You Swim Often (1-3 times per week)
      Rated 5 out of 5 stars
      9/27/25
      Great way to diversify training

      Productive longer practice sessions, different muscles, especially helpful for lengthening my position in the water.

      Was this helpful?
    • SS
      Sheryl S.
      Verified Buyer
      Reviewing
      FINIS Foil Monofin Swim Fins
      I recommend this product
      Primary Activity Uses Fitness Swim
      Frequency Of Use Daily
      Product Standouts Quality, Performance/Durability
      How Often Do You Swim Every Day
      Rated 5 out of 5 stars
      8/11/24
      Very nice

      Great; well made

      Was this helpful?
    • HH
      Harry H.
      Verified Buyer
      Reviewing
      FINIS Foil Monofin Swim Fins
      I recommend this product
      Primary Activity Uses Fitness Swim
      Frequency Of Use Weekly
      Product Standouts Quality, Performance/Durability, Fit, Support, Design
      How Often Do You Swim Often (1-3 times per week)
      Rated 5 out of 5 stars
      7/3/24
      Great exercise

      Great exercise,prompt service and quick shipping

      Was this helpful?