Speedo Nemesis Swim Fins Speedo Nemesis Swim Fins Speedo Nemesis Swim Fins

Speedo Nemesis Swim Fins

Price Match Guarantee
From $29.99 - $39.99
SKU: 7530479
Product Code: 8114622
Availability: Usually Ships in 24 Hours
Please complete the "Color" field below.
Please complete the "Size" field below.



  • Labeled as the most comfortable fin on the market, the Speedo Nemesis Fins feature ergonomic foot pockets and floating properties to elevate the hips and feet into an improved streamlined body position.


    • Awarded Gear of the Show at Summer Outdoor Retailer 2014.
    • Arch support: For unparalleled comfort.
    • More toe space to prevent pinching and cramping.
    • Security at the heel joint.
    • Graduated instep for excellent fitting across the mid-foot.
    • Tubercles: Scalloped outer edges creates greater surface area for water to pass over, allowing the swimmer to push more water during kicking drills and training sets.
    • Blow Valves: Medial edge openings create a valve effect, in which water is captured on the underside and forced through the smaller opening. More resistance is created on the down-kick.
    • Flow Channels: Channels at the top and bottom of the fins help guide water in the proper direction which helps rotate the foot into the correct orientation for maximum kick efficiency.
    • Injection Molded EVA (IMEVA) Foam: IMEVA fins are naturally buoyant, aiding the swimmer with an elevated body position, keeping hips and feet in a more streamline position.
    • Heel Straps: Unique under-heel strap provides extra stability.
    • Integrated Grab Hole: Incorporated finger hole on top of fin for ease of getting the fin on the foot.
    • Please Note: Sizing correlates with shoe size in the drop down menu.

    Country of Origin

    • Imported

Questions & Answers

Need an answer fast? Contact our customer service team.


Please let us know what kind of issue this is:
  • {{flag.text}}
{{(4 > con.RowPerView) ? "View More Questions" : "View All Questions"}} View All Questions


  • 3.5 Review Stars (30 Reviews)

    Write A Review

    See all 30 customer reviews
  • 10/4/2017 Swim fin

    5 Review Stars By Ollie

    Wonderful trainer for my daughter. Helps with her stroke form. Design is truly revolutionary

    Redlands, CA

    Fit: Feels true to size

  • 2/20/2015 Ok fins could be better

    3 Review Stars By olaf

    This fin flexes too much at the end of my foot. I think a simple redesign would fix this issue.


    Fit: Feels true to size

  • 8/19/2017 Wierd looking but work well.

    4 Review Stars By Dre6895@yahoo.com

    These fins look a little weird and will get some second looks in the pool but work very well.


    Fit: Feels true to size

  • 9/18/2014 Great fun for a solid core workout.

    5 Review Stars By Robb

    I swam competitively for 9 years, and this is a very comfortable fin. The variation in length from one side to the other will turn your toes in, and the push back in the water will increase ankle flexibility. Great for getting quickly to the burn in training. I was worried they would be tight in the toe area, but that is not an issue at all.


    Fit: Feels true to size

  • 5/8/2017 Great fins!

    5 Review Stars By Surfer

    Great fins! I have been swimming with zoomers for years, but thought I would give these a try. I feel like I get a lot of power from these and I never have a problem with them rubbing my feet. The strap is much better than the zoomer design. Very light weight too. I bought my husband a pair and he is now swimming with these instead of his zoomers. When ordering if you are in between sizes, size down for a better fit.


    Fit: Feels too big

  • 9/20/2014 very unique fins

    4 Review Stars By ilovetoswim

    So I was looking for some training fins to strengthen my kick.  I have a weak kick.  I knew the training ones made by Finis are very well liked to do just that.  Once I read about the theory behind these I thought worth trying.  I like them.  Although, they dont give the same type of resistance which does not quite give your legs the same type of workout.  Your kick has to change to more of a diving kick which defeats the purpose of them used for "training"  Otherwise, they are light and a whole lot of fun.  One thing they did get absolutely right it how they fit on your foot.  It that way they are so much better that any of the others.  In the end, fun, light, floats, very good fit.  Not quite a "training" fin and not quite a diving fin.

    southwest colorado

    Fit: Feels true to size

  • 4/2/2017 too tight for my size 12-13 foot, I'll keep them with others bought in the past.

    2 Review Stars By Fred Gaines

    light, floats, black, cool name nemesis, can a 3D printer do larger sizes?

    Fred Gaines
    Houston TX

    Fit: Feels too small

  • 10/24/2014 Experimental

    3 Review Stars By MFR

    Decided to try the new fins for my son who is a competitive swimmer and trains 6 days a week.  His feedback is that they feel great underwater but he doesn't like them for kick board sets.  Not enough propulsion on the water surface kicks.  Says he would've preferred the ordinary plain fins.

    Austin, TX

    Fit: Feels true to size

  • 12/3/2016 Eh!

    2 Review Stars By Bob

    They are way too flexible to use for speed work.  I think of them as Zoomer-light.  A bit more power, but very little on the upsweep and only slightly more than a regular kick on the down sweep.


    Fit: Feels too big

  • 11/16/2014 A new dimension in swim fins

    4 Review Stars By kmcoady

    The fin slips on without putting up a fight. They are flexible and so offer a different level of resistance  than standard swim fins. They add much to my workout.

    Buffalo, NY

    Fit: Feels true to size

  • Email Address Invalid. Please enter an email address in the format: xx@yy.zz

More From SPEEDO



The world’s leading swimwear brand, Speedo is passionate about life in and around the water. The brand's heritage of innovation derives from its leadership in competitive swimming, where more Olympic Gold Medals have been won in Speedo than any other brand. Using the pioneering technology created for the planet’s top swimmers, Speedo brings performance, comfort and style to all who enter the water, whether racing for a record finish, swimming laps for better health or making memories at the beach.

Our Performance Collection includes the competition and training suits that remain the number one choice of the world’s fastest swimmers; our Fitness and Active Recreation Collections feature men’s and women’s swimwear, men’s water shorts, and kids swimwear in fashion-forward styles that are designed to perform. And with Speedo’s expanded range of Footwear, Packs, Aquatic Fitness and Swim Training Equipment, our Accessories Collection is unmatched in performance, fit and feel. No matter why you dive in – training, fitness or fun – those moments in the water are always better with Speedo.