--- product_id: 415675444 title: "Speedo Boy's Endurance+ Jamer Swiming Trunks | Training | Chlorine Resistant | Quick Drying | Stretch Fabric | Comfort Fit" brand: "speedo" price: "€ 46.39" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.sk/products/415675444-speedo-boys-endurance-jamer-swiming-trunks-training-chlorine-resistant-quick store_origin: SK region: Slovakia --- # quick-dry tech 50% recycled fabric 100% chlorine resistant Speedo Boy's Endurance+ Jamer Swiming Trunks | Training | Chlorine Resistant | Quick Drying | Stretch Fabric | Comfort Fit **Brand:** speedo **Price:** € 46.39 **Availability:** ✅ In Stock ## Summary > ♻️ Swim Clean, Swim Fast – The Future of Training Trunks! ## Quick Answers - **What is this?** Speedo Boy's Endurance+ Jamer Swiming Trunks | Training | Chlorine Resistant | Quick Drying | Stretch Fabric | Comfort Fit by speedo - **How much does it cost?** € 46.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/415675444-speedo-boys-endurance-jamer-swiming-trunks-training-chlorine-resistant-quick) ## Best For - speedo enthusiasts ## Why This Product - Trusted speedo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Legacy:** From Speedo, the leader in swimwear since 1928, designed for champions in the making. - • **Eco-Champion Fabric:** Made from 50% post-consumer recycled polyester for a sustainable swim. - • **Race-Ready Quick Dry:** Dries faster so your kid stays comfortable between laps and lessons. - • **Streamlined Comfort Fit:** Internal drawcord waist and medium stretch fabric for freedom of movement. - • **Endurance-Grade Durability:** Super-durable material built to withstand intense training sessions. ## Overview Speedo's Boy's Endurance+ Jammer combines 100% chlorine resistance with quick-dry technology and eco-friendly recycled fabric. Designed for comfort and durability, it features a streamlined fit with an internal drawcord waist, making it ideal for young swimmers training hard or racing. Backed by Speedo’s legacy since 1928, this jammer is the top choice for performance and sustainability. ## Description Our popular junior Jammer, updated. We’ve given our much-loved navy Endurance+ Jammer a style update with standout white branding. Retaining the streamlined cut and internal drawcord waist that make it so comfy during lessons and training, it’s quick to dry and 100% chlorine resistant. Newly updated, the Polyester yarn in the Endurance+ fabric is made from 100% post-consumer waste, such as recycled plastic bottles. ## Features - QUALITY & COMFORT: Our popular Junior Jammer Short. We've given this classic swimming costume an update using super-durable fabric while still including the comfort & freedom of motion that is expected - FEEL GOOD, SWIM GOOD: Retaining the streamlined cut and internal drawcord waist that make it so comfy during lessons and training, this suit is now made from 50% recycled materials ideal for short or long pool sessions - MAKING WAVES: Since our founding in Australia in 1928, we have been passionate about life in & around the water. Our mission is to inspire people to swim whether it's for training, racing, fitness or fun & make every moment in the water better - Quick Dry - dries faster after your swim workout ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0F6NSBC33 | | Best Sellers Rank | 1 in Competitive Swimwear Boys Jammers | | Date First Available | 28 April 2025 | | Department | Boy's | | Item Model Number | 8-13460 | | Manufacturer | Speedo | ## Images ![Speedo Boy's Endurance+ Jamer Swiming Trunks | Training | Chlorine Resistant | Quick Drying | Stretch Fabric | Comfort Fit - Image 1](https://m.media-amazon.com/images/I/51VVbxUu9ZL.jpg) ![Speedo Boy's Endurance+ Jamer Swiming Trunks | Training | Chlorine Resistant | Quick Drying | Stretch Fabric | Comfort Fit - Image 2](https://m.media-amazon.com/images/I/71yMOu8w8mL.jpg) ![Speedo Boy's Endurance+ Jamer Swiming Trunks | Training | Chlorine Resistant | Quick Drying | Stretch Fabric | Comfort Fit - Image 3](https://m.media-amazon.com/images/I/61yHa+YneyL.jpg) ![Speedo Boy's Endurance+ Jamer Swiming Trunks | Training | Chlorine Resistant | Quick Drying | Stretch Fabric | Comfort Fit - Image 4](https://m.media-amazon.com/images/I/61WmOM4noVL.jpg) ## Available Options This product comes in different **Colour, Size** options. ## Questions & Answers **Q: My 10 yo wears age 11-12 underwear he has a chunky bottom but is slim every where else, which would be best age 9-10 or 11-12?** A: Hi, I bought my 9 year old the 11-12 he’s very slim but he had grown out of the 9-10 .I think the fits are small so maybe try 11-12 there is a draw cord to tighten if loose .hope this helps ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good price *by on Reviewed in the United Kingdom 10 May 2026* It fits perfectly and good price decent quality ### ⭐⭐⭐⭐⭐ Speedo quality *by on Reviewed in the United Kingdom 26 August 2025* Speedo quality jammers for Grandson at the right price point. Fast delivery from 5* seller. He will only wear jammers not shorts, so these were great. Fit and wash well & perfect for any swimming activities ### ⭐⭐⭐⭐ True to size. *by on Reviewed in the United Kingdom 31 January 2026* My son says they are comfortable. He’s 9 I got 11-12 because he’s in that size clothing. They are slightly big not tight around legs so I’ve ordered another pair in age 9-10. They are true to size. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/415675444-speedo-boys-endurance-jamer-swiming-trunks-training-chlorine-resistant-quick](https://www.desertcart.sk/products/415675444-speedo-boys-endurance-jamer-swiming-trunks-training-chlorine-resistant-quick) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-10-29*