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Blueseventy NERO TX Men's Jammer

Product Rating   Product Rating  38 customer reviews|74% say true to size
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Product Code: 19195

Availability: Usually Ships in 24 Hours
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With advanced ultrasonic seam welding and extensively tested patterns offering the optimal blend of fit, compression and performance, the Nero TX Jammer offers the very latest in modern textile fabric technology. Super light weight, compressive, hydrophobic material repels water, drastically decreasing that all-important drag coefficient and increasing your speed through the water.


    FINA approved.
  • Highly compressive TX Diaphanous fabric.
  • Figure-hugging fit.
  • Streamlines the body shape in the water.
  • Ultrasonically welded seams reduce drag.
  • Water-repellent exterior reduces passive drag.
  • Perfect fit facilitates optimal swimming technique.


  • Highly compressive nature of the TX Diaphanous fabric gives a figure-hugging fit to the neroTX range.
  • Helps to streamline the body shape in the water, making the swimmer go faster.


  • Ultrasonically welded seams significantly reduces the drag found in conventionally sewn swimwear.
  • Extremely lightweight nature of the TX fabric further enhances the seam welding, leaving an almost indeterminable seam line.
  • Water repellent nature of the suit further increases the ability of the swimmer to slip through the water and reduces passive drag.


  • Years of extensive research have gone into making sure every neroTX suit provides the perfect fit.
  • Pin point accuracy of seam lines.
  • Each neroTX has been designed to be a part of you.

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Blueseventy NERO


  • 4.5 star rating (Based on 38 Reviews)
    74% of Fit Survey Respondents said this item "Feels true to size"
    18% of Fit Survey Respondents said this item "Feels too big"
    8% of Fit Survey Respondents said this item "Feels too small"

    Write A Review
  • rating star
    By from
    on 3/21/2012
    Feels true to size

    The suit is great. I like the rubber around the openings for your legs and waist, it keepsit from slipping.

    The sizing chart was a little questionable though. It said i should wear a 24, but i bought a 26 and the 26 fits perfectly

    over all this suit is amazing

  • rating star
    By from
    on 5/4/2010
    Feels too big

    I bought this suit just two weeks ago an already dropped 2 secs in 100 fly ans a sec in 50 fr.

    The only thing i would recommend with this suit is to make sure you really wrench down on the tie otherwise the water will go threw the top and bag in the but.

    I bought a size 28 which is what i normally wear for competition and i feel i should have bought a 26 so definitely size down for this suit.

  • rating star
    By from
    on 8/7/2014
    Feels true to size

    The suit fits my son well, but the leg openings pinch his thighs, similar to FS II. We had to return it because his toes would go numb when he was wearing FS II. Wouldn't want that to happen. LZE Elites fit much better.

  • rating star
    By from
    on 3/20/2014
    Feels true to size

    My 14 year old son wore this for his state Junior Olympics. With hard work, a good taper, and this suit, he took 14 seconds off of his 400 IM. During his 1650 he didn't tie the suit, and he felt like he couldn't take his flip turns as aggressively as he wanted because he said it felt like the suit was low. The suit did fit lower on his hips than his Fastskin 2.

  • rating star
    By from
    on 3/9/2014
    Feels true to size

    my son really liked this suit.  He took 2 seconds off his fastest time.  Fits true to size.  Takes a little longer to get it on but worth it.

  • rating star
    By from
    on 8/5/2013
    Feels too big

    Son loved it! Times improved! We went a size smaller than sizing suggested. I think the larger would have been too big.

  • rating star
    By from
    on 8/4/2013
    Feels true to size

    My son is an avid competitive swimmer and he says these are the best he has ever had, he loves them.

  • rating star
    By from
    on 7/2/2013
    Feels true to size

    Great suit! Feels fast in the water. Tight with good compression but doesn't cut off circulation.  Keeps your legs up and alive during race.
    Have never added time in this suit.

  • rating star
    By from
    on 2/11/2013
    Feels true to size

    I bought this for my high school swimmer for Sectionals/Districts and he wore it this past weekend, dropping 3 seconds off his 100 fly!  He did say that on the freestyle flip turns, it felt like the butt was ballooning up and filling with water, but his times were good (but not as great as the fly--maybe there is something about the flip-turns.  Overall, a very nice suit.

  • rating star
    By from
    on 12/11/2012
    Feels true to size

    So far my son has dropped time when he competes in this suit.


Blueseventy, named for the fact that 70% of the Earth's surface is covered by water, has manufactured the highest quality competition suits since 1993. By focusing entirely on producing advanced wetsuits, swim skins, accessories and goggles designed for competition swimmers, blueseventy has successfully developed a reputation as the industry leader in competition suits for triathlon and Ironman events. The advanced hydrophobic materials found in blueseventy's open water competition swim skins have now found their way into pool suits as well, allowing swimmers of all types to experience the competitive advantage of blueseventy's suits. By relentlessly concentrating on producing such specialized, high-performance products, the blueseventy brand is now the highest selling wetsuit brand in the USA.