IST Super S Fins IST Super S Fins IST Super S Fins IST Super S Fins IST Super S Fins IST Super S Fins

IST Super S Fins

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From $19.80 - $22.00
SKU: F-20
Product Code: 3825
Availability: Usually Ships in 24 Hours
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  • You'll stay on pace with all the fish when you're wearing the IST Super S Fins. The soft fit and broad sizes are meant to fit almost any foot.


    • Snorkeling fin.
    • Balanced blade.
    • Soft comfortable foot pocket.
    • Open toe box for quick draining.
    • Broad size range.
    • Size XS and XXS are for children.

TOP Scuba & Snorkeling Fins FROM IST

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  • 4 Review Stars (29 Reviews)

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  • 2/23/2017 not wide on the in step

    3 Review Stars By conchita parker

    I just oreder this product I just return it because the in step is very narrow. I have a wide foot so it was very tight on the in step. I wish they make it in wide in step so i can fit them. I like the fin it is very nice too bad did not fit right.

    conchita parker
    hasbrouck heights, NJ

    Fit: Feels too small

  • 1/10/2014 Joan

    1 Review Stars By Joan

    These are great fins but the ladies size small  runs  vey small. Please consider that when ordering. My husband's size medium was true to size for him.
    Of course Swim Outlet was outstanding in replacing the fins for a pair that fit.

    San Antonio.Tx

    Fit: Feels too small

  • 3/13/2016 Great fit! Terrific value.

    5 Review Stars By Llebsenoj

    The combination of super comfortable foot box and stiff fin (1" deflection with finger before high resistance) is perfect for me.  For those considering buying the XXL or 13-16 size,  here's some specs:  Overall length from back to tip of fin:  22.5".   7.75" across at top.  Foot box is 11" long from heel to front opening for toes.  That toe opening is 3" across and 7/8" high. In foot area the box is 3" across without stretching and 3.5" high by 4" long to where it enters enclosed sector.  For my size 13 foot the fit was excellent.  Did need exertion to get foot in.  I forecast that a size 16 foot would require a lot of effort and strength to get foot in.

    Cleveland OH

    Fit: Feels true to size

  • 8/2/2013 I L-O-V-E these IST Super S Fins!

    5 Review Stars By Susie

    I love these fins.  I am a lap swimmer.  They are comfortable and have a flexability that makes the foot section softer and more comfortable than some fins.  They are  longer  so they propel me through the water at a faster speed than the shorter fins. There is nothing that I don't like about them.  I recommend them to you; you won't be disappointed.  ie: I bought  booties to wear to prevent my toes from being skinned up from the friction.


    Fit: Feels true to size

  • 12/22/2015 Nice but too big.

    4 Review Stars By trudy

    Too big, I need to return them.

    Bothell, Wa.

    Fit: Feels too big

  • 1/10/2014 Great

    5 Review Stars By Jim

    Great fins at a great price. Not as soft as some ," more old school", which I much prefer and think a better feel.

    San Antonio, Tx

    Fit: Feels true to size

  • 11/18/2015 To narrow on the foot

    2 Review Stars By Mark

    For the price these are great fins.The sizing is too small though. The sides of the foot are to narrow and the rubber is hard on the edge of the feet. The  length is OK but i would choose the next size larger than recommended for this manufacturer.

    San Antonio,Texas

    Fit: Feels too small

  • 5/24/2014 excellent fins

    5 Review Stars By CJ Messina

    Very happy with this product, used them last week on cruise to Bahamas

    CJ Messina
    Carbondale PA

    Fit: Feels true to size

  • 9/15/2015 You Decide ultimately. Great performance!

    4 Review Stars By Scott Irving

    There is a lot I like about these. But they are tight for my liking. If you want to wear fin socks, you might find these too tight really, as I did. The tightness for Large and I am a size 10 shoe, is a little much. The fin socks really cramp things, but I still recommend the fin socks, all the same. they make the cushioning ease on chaffling.

    But now the good part. I had rigid US Divers fins in the 90s made of plastic and hard rubber on the feet. NOt comfortable for long periods of time, but I loved the rigid results. Super fast speed. I learned new ways of speed racing underwater. They were efficient, too. Can't emphasize how much I loved the performance.

    The IST's? I really like them. they have great performance as a speed/sprint fin. the fins are a little longer than my US Divers, and a little more flexible, but as best as I could tell from the one use this year, very fast. Are they up to US Diver's? They might be. They please me very much regardless.

    'I would be temped to go to the XL size were I to do it again. But the rubber is softer than US Divers and the performance excellent. Were it not for the tightness, I would have given these 5 stars. On tightness, you might think that loose fitting fins would not be good but if you use fins much with any effort at all, I find that the fins keep themselves on. I had fins that one girl with much small feet had no problem with the US Divers staying on. I am sure the same would apply to these. If you get the right fit, and you love speed, this is the ticket!

    Scott Irving
    Biddeford, ME

    Fit: Feels too small

  • 8/4/2014 Highly Recommend!!!!

    5 Review Stars By Jacquie

    These fins are GREAT!!!   Awesome fit...I wear a size 6 shoe size.   Ordered Small 5-7....long for better power....highly recommend!

    Philadelphia, PA

    Fit: Feels true to size

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IST Sports™ specializes in SCUBA diving gear. Since its beginnings in 1975, IST has established itself as a reliable source of high-quality diving equipment, now recognized internationally as a top-of-the-line diving brand. Their original focus was on masks, snorkels and fins, but over the years they have expanded their offerings to include the full range of SCUBA gear, from buoys to wetsuits to diving knives.

IST makes quality a priority, since successful SCUBA diving hinges on gear you can trust. IST masks are not only comfortable, but are also water-tight and easily adjustable for the best possible fit. Snorkels are designed with the SCUBA diver in mind, including details like a large purge valve, splash guard and lightweight tubing. IST clothing like wetsuits, booties, caps and gloves make it possible for divers to outfit themselves for cold water dives with durable yet affordable pieces. Their gear covers the gamut of cold to warm water users, recreational to spear fishing divers and affordable to high-end.

IST wetsuits, IST snorkels, IST fins, IST masks and IST knives are excellent pieces of SCUBA gear for anyone who has a passion for diving – whether beginner or seasoned Expert. Whether you need just a replacement mask or a completely new set up, IST has a selection of gear that is sure to meet your needs. With IST, divers know they're getting the highest quality equipment from a company with decades of experience in the diving community.