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Speedo Launch Splice Endurance + Jammer

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Product Rating   Product Rating  31 customer reviews|66% say true to size
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SKU: 8051408
Product Code: 47563

Availability: Usually Ships in 24 Hours
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  • The Speedo Launch Splice Endurance + Jammer gives you a suit that maintains a superior fit after logging countless hours in the pool.


    • 50% PBT / 50% Polyester.
    • Endurance + Fabric.


    • Jammers hit above knee.
    • Drawstring waist.
    • Splicing on thighs.
    • For training or racing.
    • Chlorine-resistant.
    • Designed to last longer than traditional fabrics.


  • 4.5 star rating (31 Reviews)

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  • 11/10/2013 fits tighter than the original

    rating star By 16-yr old swimmer

    I bought this only because it's the chosen style for our swim team.  I bought it in the same size as what I wear in the regular solid Endurance and the FSII jammers, but the Launch Splice feels tighter and restricts mobility.  Unfortunately, since my suit has the team logo put on, I cannot return it for a different size.  Wish I had known the Launch Splice Endurance would fit tighter than the original solid Endurance.

    16-yr old swimmer

    Size: Feels too small

  • 5/14/2015 Splice Endurance+ Jammer

    rating star By Tiger

    Nice fitting and the color is vibrant.  But the Lining around the private area need to be a little thicker.

    Round Rock, Texas

    Size: Feels true to size

  • 6/20/2014 Great Product!

    rating star By Tri-Bri

    I purchased my first pair 10 months ago.  I swim 2 to 3 times a week for over an hour each time.  I just rinse them in the shower and I have not seen any fading or breakdown so far from the chlorine.  I bought a second pair although there is nothing wrong with the first pair. I made sure I got the Endurance + because I know they hold up.  Good compression.  Maybe a little tight around the leg "cuff" but better than too loose.  I highly recommend these.

    Auburn, NY

    Size: Feels true to size

  • 6/16/2014 Great suit

    rating star By Mike

    Exactly what I was looking for.


    Size: Feels true to size

  • 5/30/2014 I've never swum faster!

    rating star By WannaBePhelps

    I'm not a real swimmer—I'm a runner who was forced to start swimming seven years ago due to arthritis.  So, of course, I started swimming in good, old swim trunks.  After years of swim trunks the guys I swim with finally convinced me to buy a pair of jammers.  I knew that jammers would reduce my swim times...but I didn't realize that I'd drop 5 seconds per 50 yards the first time I used them.  

    The waist size seems right—I wear a 32 for pants and bought a 32 in the Jammer (and I'd buy a 32 again).  I won't be going back to swim trunks!  This Jammer is great.  I would certainly buy it again.


    Size: Feels true to size

  • 5/14/2014 Great fitting stylish swimsuit.

    rating star By Ralph Raymond

    This Speedo jammer is a stylish, comfortable, well-fitting suit.

    Ralph Raymond
    Saratoga Springs, NY

    Size: Feels true to size

  • 3/23/2014 Trusted wuality

    rating star By Pat

    Use for workouts and rely on speedo's endurance fabric as I have found it to be the best for chlorine resistance and longevity.

    Charlotte, NC

    Size: Feels true to size

  • 12/12/2013 OK

    rating star By Joseph S.

    The seams are well constructed for long wear.

    Joseph S.
    Mercersburg, PA

    Size: Feels true to size

  • 4/9/2015 Speedo Launch Splice Endurance + Jammer

    rating star By Charles

    Fits quite tight as I relied on the sizing chart.  My waist is a 34 but the sizing chart said order size 32.  Gives me an excuse to loose a few pounds!  Other than the feels too tight, I like the feel of the suit on me when I get in the water to do my workout.

    Yorba Linda, CA

    Size: Feels too small

  • 2/27/2015 Size issue resolved, good result

    rating star By SRK

    Ordered these for very slim 13 year-old son. Had previously ordered two sizes smaller and they sent youth size, but returning it went smoothly and men's size 30 fits perfect. Fabric is nice quality and he likes the color/style.

    Medical Lake, WA

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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.