Model Info

Speedo Launch Splice Endurance + Jammer Swimsuit

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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... Read More
SKU: 8051408 Product Code: 47563

Product Details

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


    • Drawstring waist
    • Splicing on thigh.
    • For training or racing
    • Chlorine-resistant
    • Designed to last longer than traditional fabrics


    • Fabric: 50% PBT, 50% Polyester
    • Length: Hit above knee
    • Adjustable: Drawstring waist
    • Chlorine Resistant: Yes
    • Country of Origin: Imported

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  • 4 Review Stars (132 Reviews)

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  • 2/17/2021 Great product.

    5 Review Stars By Curyusa

    Just the one you need to have.  Last longer than all other products I have purchased so far.

    Weston FL

    Fit: Feels true to size

  • 11/10/2013 fits tighter than the original

    3 Review Stars 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

    Fit: Feels too small

  • 1/3/2021 The Very Best!

    5 Review Stars By Gsnipe3

    I have been purchasing the Speedo Launch Splice Endurance Jammer Swimsuit for several years and cannot say enough good about them.  They are toughest swimsuits I have ever used; I swim 3 days a week, year round and they last over 18 months without discoloration or disintegration!

    Lexington, KY

    Fit: Feels true to size

  • 5/30/2014 I've never swum faster!

    5 Review Stars 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.


    Fit: Feels true to size

  • 12/29/2020 Awesome deal for the money

    5 Review Stars By Richard Weaver

    I have bought many swimsuits from swim outlet that didn't endure.  This one did.  I am so thankful for the miles I have swam in this swimsuit.

    Richard Weaver

    Fit: Feels true to size

  • 9/15/2019 The Best

    5 Review Stars By Coop816

    These are our tried and true favorites. My son uses various suits for his practices, but Endurance+ is the one that consistently holds up, resists fading, and stays perfect until he outgrows this. These are the only ones we use for his competitions, and the ones I would most recommend to anyone looking for something that will hold up well. Sizing seems to be what I would expect - my son is 12 years old, about 5’3” tall, weighs 115 lbs and wears size 30. Hope this information helps someone.

    Los Angeles

  • 12/13/2020 Good Workout Suit

    5 Review Stars By CaliTexan

    Speedo Endurance Suits are all I use for swim workouts.  Good fit and last long enough.  Easy to replace.  Product very consistent.

    Central Texas

  • 3/8/2018 Great Jammer

    5 Review Stars By NJ swimmer

    Great fit.  It was worth spending a few extra bucks.

    NJ swimmer
    New Jersey

    Fit: Feels true to size

  • 12/1/2020 too small

    2 Review Stars By JMC

    legs way too tight, waist tight also, going to try a size 34.  Bummed.

    Chicago, il

    Fit: Feels too small

  • 12/19/2017 Great stuff as always

    5 Review Stars By Dave

    Great fit. Holds up well.

    Boston Ma

    Fit: Feels true to size

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About This Brand


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.