• Find a store
  • Saved items
  • Log in
    | Join
  • Cart 0

Logo Speedo vertical

  • Women
    • Featured
      • New Arrivals
      • Training
      • Speedo Classics
      • Mini Me
      • Endurance+
      • Vanquisher
      • Hydraline
      • Shaping Swimwear
    • Swimwear
      • One Piece Swimsuits
      • Bikinis
      • Rashies & Sun Tops
      • Modesty Suits
      • Cross Training
    • Competition Swimwear
      • Fastskin
      • Triathlon
    • Activewear
      • Deck Coats
      • Rashies & Sun Tops
      • Speedo Team Apparel

    Women's New Arrivals Dec 2025

  • Men
    • Featured
      • New Arrivals
      • Training
      • Endurance+
      • Vanquisher
      • Speedo Classics
      • Mini Me
      • Escape Briefs
    • Swimwear
      • Briefs
      • Aquashorts
      • Jammers
      • Watershorts & Board Shorts
      • Rashies & Sun Tops
    • Competition Swimwear
      • Fastskin
      • Triathlon
    • Activewear
      • Deck Coats
      • Rashies & Sun Tops
      • Speedo Team Apparel

    Men's New Arrivals

  • Kids
    • Featured
      • New Arrivals
      • Training
      • Speedo Classics
      • Kids Mini Me
      • Endurance+
      • Sun Protection
      • Junior Deck Coats
      • Junior Biofuse 2.0
    • Girls
      • One Piece Swimsuits
      • Competition Swimwear
    • Boys
      • Briefs
      • Jammers
      • Watershorts & Board Shorts
      • Aquashorts
      • Rashies & Sun Tops
      • Competition Swimwear
    • Toddlers
      • One Piece Swimsuits
      • Jammers
      • Aquashorts
      • Sun Protection
      • Learn to Swim Accessories

    Kids New Arrivals DEC 2025

  • Goggles
    • Race
    • Train
    • Fitness
    • Recreation
    • Kids

    shop all Speedo Goggles

  • Accessories
    • Speedo x DMC Fins
    • Goggles
    • Training Aids
    • Learn to Swim
    • Caps
    • Ear Plugs & Nose Clips
    • Bags
    • Deck Coats, Apparel & Towels
    • Footwear

    Speedo x DMC Fins

  • Race
    • Collections
      • Intent
      • Valor
      • Ignite
      • HyperSpark
      • Endurance+ Max
      • Elite Openwater
    • Race Suits
      • Junior Boys' Fastskin
      • Junior Girls’ Fastskin
      • Men's Fastskin
      • Women's Fastskin
    • Accessories
      • Bags
      • Caps
    • Goggles
      • Race
    • Learn More

    shop New Fastskin HyperSpark

  • Speedo World
  • Swim Workouts
  • Outlet
    • Womens
    • Mens
    • Kids
    • Goggles
    • Accessories
    • Competition Swimwear
  • Find a store
  • Saved items
  • Log in
    | Join
  • Cart 0
  • Log in
    | Join
  • Cart 0

    Free shipping over $100*

    10% off when you sign up.T&Cs apply

    The easiest way to give them what they really want. Shop E-Gift Cards T&Cs apply

    1. home
    2. kids
    3. boys
    4. competition swimwear

    Junior Boys Fastskin End+ High/Waist Jammer

    $110.00
    Item No. 8_15823003
    (4)
    SALE
    NEW
    OUTLET
    1. SALE
      NEW
      OUTLET
      Junior Boys Fastskin End+ High/Waist Jammer, Cave  Current/Neon Jelly, hi-res image number 1
      SALE
      NEW
      OUTLET
    2. SALE
      NEW
      OUTLET
      Junior Boys Fastskin End+ High/Waist Jammer, Cave  Current/Neon Jelly, hi-res image number 2
      SALE
      NEW
      OUTLET
    3. SALE
      NEW
      OUTLET
      Junior Boys Fastskin End+ High/Waist Jammer, Cave  Current/Neon Jelly, hi-res image number 3
      SALE
      NEW
      OUTLET
    4. SALE
      NEW
      OUTLET
      Junior Boys Fastskin End+ High/Waist Jammer, Cave  Current/Neon Jelly, hi-res image number 4
      SALE
      NEW
      OUTLET
    5. SALE
      NEW
      OUTLET
      Junior Boys Fastskin End+ High/Waist Jammer, Cave  Current/Neon Jelly, hi-res image number 5
      SALE
      NEW
      OUTLET
    6. SALE
      NEW
      OUTLET
      Junior Boys Fastskin End+ High/Waist Jammer, Cave  Current/Neon Jelly, hi-res image number 6
      SALE
      NEW
      OUTLET
    7. SALE
      NEW
      OUTLET
      Junior Boys Fastskin End+ High/Waist Jammer, Cave  Current/Neon Jelly, hi-res image number 7
      SALE
      NEW
      OUTLET
    8. SALE
      NEW
      OUTLET
      Junior Boys Fastskin End+ High/Waist Jammer, Cave  Current/Neon Jelly, hi-res image number 8
      SALE
      NEW
      OUTLET
    1. ${image.alt} image number ${loopStatus.count}
    2. ${image.alt} image number ${loopStatus.count}
    3. ${image.alt} image number ${loopStatus.count}
    4. ${image.alt} image number ${loopStatus.count}
    5. ${image.alt} image number ${loopStatus.count}
    6. ${image.alt} image number ${loopStatus.count}
    7. ${image.alt} image number ${loopStatus.count}
    8. ${image.alt} image number ${loopStatus.count}
    SALE
    NEW
    OUTLET
    Colour Cave Current/Neon Jelly
    • selected
    Size
    • Please select your size and quantity to continue
    PayPal
    Learn more
    Afterpay

    Details and Features

    Our World Aquatics approved Fastskin Junior Endurance®+ Max High Waisted Jammer emulates the style lines of our popular LZR Valor suit, so our young swimmers can look and feel like their swim heroes as they step up to the blocks. Designed specifically for young swimmers, the jammer features a bold color-block design. Its flatlock seams and 4-way stretch fabric ensure comfort and freedom of movement, allowing junior athletes to focus on their race. Built to last, it's chlorine resistant, quick-drying and designed to withstand everything their race day swim sessions throw at it.
    • Bold Colours - Guarantee you stand out on race day
    • Four Way Stretch Technology - For comfort and freedom of movement
    • Low Profile Flat Lock Seams - Zero-distraction seams allow you to focus on your race
    • Quick Dry - Dries quickly, so you're ready to go again
    • World Aquatics Approved
    • Endurance+ Max - The ultimate performance fabric. Durable, comfortable, and built to last with superior resistance to chlorine and pilling.
    • Chlorine Resistant Fabric - Resists chlorine for long-lasting fabric performance

    Product Specifications

    gender
    Boys
    material
    53% Recycled Polyester / 47% Recycled Pbt

    Shipping and Returns

    Shipping, Sign Up & Returns Shipping, Sign Up & Returns

    We offer free standard shipping on all orders $100 and over, Australia-wide.* 

    Express Shipping is now available for a fee of $15 AUD. Delivery time for metropolitan areas is 2-4 business days and for regional areas is 4-6 business days. Our full Delivery Policy is HERE.

    Sign up to our mailing list and get 10% off your order.*

    Refunds will be processed minus a $10 return shipping fee on goods that have been purchased via this site that are unused and in a re-saleable condition. Conditions apply. Our full Returns Policy is HERE

    Reviews / Ratings Reviews / Ratings

    1. SALE
      NEW
      OUTLET
      Junior Boys Fastskin End+ High/Waist Jammer, Cave  Current/Neon Jelly, hi-res image number 1
      SALE
      NEW
      OUTLET
    2. SALE
      NEW
      OUTLET
      Junior Boys Fastskin End+ High/Waist Jammer, Cave  Current/Neon Jelly, hi-res image number 2
      SALE
      NEW
      OUTLET
    3. SALE
      NEW
      OUTLET
      Junior Boys Fastskin End+ High/Waist Jammer, Cave  Current/Neon Jelly, hi-res image number 3
      SALE
      NEW
      OUTLET
    4. SALE
      NEW
      OUTLET
      Junior Boys Fastskin End+ High/Waist Jammer, Cave  Current/Neon Jelly, hi-res image number 4
      SALE
      NEW
      OUTLET
    5. SALE
      NEW
      OUTLET
      Junior Boys Fastskin End+ High/Waist Jammer, Cave  Current/Neon Jelly, hi-res image number 5
      SALE
      NEW
      OUTLET
    6. SALE
      NEW
      OUTLET
      Junior Boys Fastskin End+ High/Waist Jammer, Cave  Current/Neon Jelly, hi-res image number 6
      SALE
      NEW
      OUTLET
    7. SALE
      NEW
      OUTLET
      Junior Boys Fastskin End+ High/Waist Jammer, Cave  Current/Neon Jelly, hi-res image number 7
      SALE
      NEW
      OUTLET
    8. SALE
      NEW
      OUTLET
      Junior Boys Fastskin End+ High/Waist Jammer, Cave  Current/Neon Jelly, hi-res image number 8
      SALE
      NEW
      OUTLET
    1. ${image.alt} image number ${loopStatus.count}
    2. ${image.alt} image number ${loopStatus.count}
    3. ${image.alt} image number ${loopStatus.count}
    4. ${image.alt} image number ${loopStatus.count}
    5. ${image.alt} image number ${loopStatus.count}
    6. ${image.alt} image number ${loopStatus.count}
    7. ${image.alt} image number ${loopStatus.count}
    8. ${image.alt} image number ${loopStatus.count}
    Size Chart


    JUNIOR BOYS RACING SUITS

     

    Boys Racing Suits

     

    Rather than making a selection based on your size in previous racing suits, Speedo recommends that you measure yourself as above and select the correct size according to the chart below.

     

    JUNIOR BOYS IGNITE JAMMER (7 - 14 yrs)
    SIZE 7 - 8  9 - 10 11 - 12 13 -14
    (A) HIPS 70 - 74.5cm  75 - 79cm  80 - 83cm  84 - 87cm 
    (B) WAIST 61 - 64cm 65 - 69cm 70 - 74cm 75 - 77cm

    *Waist is where the waistband of the swimwear sits, at the lower waist.

    JUNIOR FASTSKIN ENDURANCE+ MAX (order to be placed in GB size)
    SIZE  2yrs/20 4yrs/22 6yrs/24 8yrs/26 10yrs/28 12yrs/30 14yrs/32 16yrs/34
    GB 2yrs 4yrs 5-6yrs 7-8yrs 9-10yrs 11-12yrs 13-14yrs 15-16yrs
    AUS BOY2 BOY4 BOY6 BOY8 BOY10 BOY12 BOY14 BOY16 
    HEIGHT 92cm  104cm  116cm  128cm  140cm  152cm 164cm 176cm
    CHEST 49.5cm  54.5cm  60cm  65.5cm  71cm  78cm 84cm 91cm
    WAIST 48cm  53.5cm  58cm  61.5cm  66cm  71cm 76cm 81cm
    HIPS 55cm  60cm  65cm  70cm  75cm  81.5cm 88cm 94.5cm

     

     

    Successfully added to your cart

    View cart

    SIGN UP FOR EMAIL UPDATES TO RECEIVE 10% OFF YOUR FIRST ORDER.*

    Subscribe

    Customer Service

    • Track my order
    • Return My Order
    • Delivery & Dispatch
    • Register a new account
    • Contact Us
    • FAQs
    • Size Guide
    • Goggles Care Guide
    • Swimwear Care Guide
    • E-Gift Card

    Service & Policies

    • Privacy Policy
    • Return Policy
    • Delivery Policy
    • Terms & Conditions
    • Review Guidelines
    • E-Gift Card Terms & Conditions
    • Wholesale Terms & Conditions

    My Account

    • Sign in to my account

    About Us

    • Our Story
    • Associations & Sponsorships
    • Sign up to our Newsletter

    Follow Us

    • facebook
    • twitter
    • youtube
    • instagram

    Secure Shopping

    • paypal
    • zippay
    • afterpay
    • visa
    • mastercard
    • amex
    • applepay
    • weChatPay
    • alipay
    • googlepay

    Speedo © and Speedo Australia Speedo Australia are registered trademarks of and used under licence from Speedo International Limited. Copyright © 2026 Speedo International. All rights reserved.

    Remove Product?

    Are you sure you want to remove this product?

    Remove Promo Code?

    Are you sure you want to remove the following promo code?