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Speedo Fastskin FS II Jammer

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Product Rating   Product Rating  187 customer reviews|85% say true to size
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From $101.23 - $139.94
SKU: 7050154
Product Code: 2460

Availability: Usually ships within 24 Hours
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Fastskin™ FSII is the most advanced and lowest drag racing swimwear in the world to date! The Fastskin™ fabric mimics the rough shark ventricles to reduce drag in key areas of the body. The fabric compresses the body to stop skin vibration and muscle oscillation to save energy and reduce drag.

NOTE: Products may run small. Consider sizing up.

High Quality Features

  • FINA approved.
  • Jammer.
  • Technical suit.
  • 74% Polyester / 26% LYCRA® Spandex.
  • Imported.


  • Size 22 = 27" waist
  • Size 24 = 28" waist
  • Size 26 = 30" waist
  • Size 27 = 31" waist
  • Size 28 = 32" waist
  • Size 30 = 33" waist
  • Size 32 = 34" waist
  • Size 34 = 34.5" waist
  • Size 36 = 35" waist


  • 4.5 star rating (Based on 187 Reviews)
    85% of Fit Survey Respondents said this item "Feels true to size"
    12% of Fit Survey Respondents said this item "Feels too small"
    3% of Fit Survey Respondents said this item "Feels too big"

    Write A Review
  • rating star
    By from
    on 11/10/2013
    Feels true to size

    This was my first Tech suit. I ordered a 22 but I couldn't put it on. A 24 was better but I felt as if the crotch area was a bit to roomy. I dropped over 2 seconds in my 100 free and 100 breast. I only have used this suit for a club meet and districts (about 6 races) and during regionals (my last 2 races) I noticed the water repellency wore off dramatically. The compression and fit were still great though. Overall I really liked this suit.

  • rating star
    By from
    on 8/17/2013
    Feels true to size

    As most swimmers know it is recommended that you order one size smaller than you normally wear.  Definately put the suit on at least once before the day of the meet. It will take a looong time.  Have patience.  I would not recommend putting tech suits on if they are wet.  Even if you are shaved you may rip hairs from your body. True story. Great suit.  Made state cuts in all events that day. Suit was a contributing factor. Will only wear this suit for state or national meets as once they stretch out they are no longer effective.

  • rating star
    By from
    on 1/30/2014
    Feels true to size

    Used the fastskin at a league championship meet and dropped two seconds off a best time. Wearing a proven suit helps give the confidence that when all else is in place a good suit matters!

  • rating star
    By from
    on 1/7/2014
    Feels too small

    These jammers are amazing!!!
     My son was struggling bringing down
    his time in the cheaper swimteam jammers, but
    the fast skin 2 helped him bring down time in every
    stroke. I am forever grateful to speedo, because his
    confidence has skyrocketed.
    The legs are tight, but a little discomfort is with it.

  • rating star
    By from
    on 12/23/2013
    Feels true to size

    The suit is great and my son dropped times in all four of his events the first time wearing it.  He wears a 28 practice suit and I bought this suit in a 26 which was a perfect fit.  I will be buying this suit again when he wears this one out!

  • rating star
    By from
    on 12/2/2013
    Feels true to size

    First time I wore it I dropped 3 seconds on my 100 fly, however after just 2 uses the stitching is starting to come off around the tag and a little on the sides

  • rating star
    By from
    on 8/6/2013
    Feels true to size

    I got this suit for Junior olympics and I was really impressed! This suit is what you want to get if you are looking for a good quality and affordable technical suit! It feels true to size and it is very comfortable for a technical suit. Although it is a pain to put on. :)  I think this is a great product.

  • rating star
    By from
    on 8/1/2013
    Feels true to size

    I used this product for a championship meet in the 400 IM and the 200 freestyle. If you haven't worn a technical suit before, you want this to be pretty tight, you want to feel a huge relief when you take it off. If worn right, you should have a line on your legs where the stitchings are on the suit. It's very hydrodynamic and it feels like you just glide through the water as if you are flying in the air. I don't have any bad things to say about this suit. It works great for all strokes and distances. Overall it's a great suit and I would totally recommend it to anyone who asks.

  • rating star
    By from
    on 2/20/2014

    I bought this suit two years in a row for my sons for sectional swim meet. Last year the seams did not hold up very well. I thought it was maybe that this suit was not the right one for my bigger son. Bought the same suit again this year for my smaller son and the seams also did not last. Both years it only got them through the sectional meet and not the state meet a week later.

  • rating star
    By from
    on 1/31/2014

    This product is awesome!!!!
    Don't downsize more than one size
    this jammer is extremely tight



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.