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FINIS Rapid Monofin

Product Rating   Product Rating  30 customer reviews
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SKU: 1.35.003
Product Code: 2180

Availability: Usually Ships in 24 Hours
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The ultimate swimming accessory for adults who enjoy recreational swimming, or for swimmers in training who desire to improve their strength and technique.

• For training or recreational swimmers
• 24" x 21"
• Firm Monofin blade
• Adjustable to fit men's shoe sizes (9-13)
• Women should choose 1 shoe size lower
• 4 lbs.
• Construction: injection molded thermoplastic
• Advanced adjustable buckle system for superior performance
• blade is tapered for maximum propulsion
• Blade flexibility: firm for more advanced swimmers

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  • 4 star rating (Based on 30 Reviews)

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  • rating star
    By from
    on 1/25/2015

    I love the idea of this monofin. It's obviously well made and looks great but it needs to be adjustable around the widest part of the foot. I can barely get my size 12 feet into it. It's painful, like having a clamp on my foot. It's way too tight to use.

    An adjustable, ratcheting strap around the forefoot like the one around the heel would solve the problem.

  • rating star
    By from
    on 7/16/2014

    I love this monofin. I've been swimming and swimming competitively for over 10 years but I've never used one but I am a butterfly and underwater dolphin kick addict so when I saw this I was very excited. Although it takes a little getting used to it's awesome to use and just alot of fun and well worth the money if you enjoy swimming like a dolphin.

  • rating star
    By from
    on 5/22/2014

    I Love To Wear My Monofins So I Can Go Swimming.

  • rating star
    By from
    on 5/1/2014

    Over all this fin is comfortable to swim in, it doesn't rub, the straps don't fall off! Super great fin! I LOVE IT!!!

  • rating star
    By from
    on 8/30/2013

    It took me a bit to get used to this from the Tempo FINIS monofin, but I am loving it.  It is a lot bigger. Being a women's size 9.5 my feet were quite cramped in the Tempo, and would even cramp up at times.  I have to have the Rapid on nearly the smallest setting, but my feet have not cramped up nor have the ankle straps slid off as much as they did with the Tempo.  The size difference made me change my stroke a bit, but over all I love it.  My only complaint is that it is that you need some room.  I would recommend this for laps or at least a competition pool with a deep end if you plan to fool around. You get a lot of propulsion, and need to be really careful in small pools or you could bump into walls.

    I have had this for just over two years now, and I have no major complaints other than trying to find a bag to carry it in :)

  • rating star
    By from
    on 7/25/2013

    My size twelve foot will not even come close to getting into the foot compartment, not even a little.

  • rating star
    By from
    on 6/26/2013

    I can swim, thanks to technique and a swim snorkel. But I'm not strong enough to make large movements with the monofin. Others have used my monofin and swim 25 yards under water with one breath. I use two breaths and struggle if I try to move a lot of water. The key to success (for me) is tiny movements: fin up, fin down. Tiny strokes. Then I take one breath per 25 yards. Is the monofin fun? A blast.

  • rating star
    By from
    on 2/20/2013

    Great for toning core muscles

  • rating star
    By from
    on 10/6/2012

    In addition to getting the kicks stronger, the kids say that the fin also works the abs.  Not good for flat footed swimmer and would like to have one that fits the smaller foot of the girls.  Size ranges from men's 9 - 13.

  • rating star
    By from
    on 1/11/2015

    Great product. True to fit. Can't wait to try it out.


FINIS is Latin for "The End" or "Finale", and it signifies in the name of this company both the developmental goals that swimmers have and the end that they strive to reach—the finish line. Founded in 1993, FINIS provides highly technical competition suits, training equipment, child water-safety products and high end goggles. Their very popular SwiMP3 water-proof digital media player is revolutionary in its streamlined design, enabling a swimmer to listen to music while practicing laps and other exercises in the pool.