---
product_id: 415675444
title: "Boy's Endurance+ Jamer Swiming Trunks | Training | Chlorine Resistant | Quick Drying | Stretch Fabric | Comfort Fit"
brand: "speedo"
price: "€ 38.61"
currency: EUR
in_stock: true
category: "Speedo"
url: https://www.desertcart.pt/products/415675444-boys-endurance-jamer-swiming-trunks-training-chlorine-resistant-quick-drying
store_origin: PT
region: Portugal
---

# quick-dry tech 50% recycled fabric 100% chlorine resistant Boy's Endurance+ Jamer Swiming Trunks | Training | Chlorine Resistant | Quick Drying | Stretch Fabric | Comfort Fit

**Brand:** speedo
**Price:** € 38.61
**Availability:** ✅ In Stock

## Summary

> ♻️ Swim Clean, Swim Fast – The Future of Training Trunks!

## Quick Answers

- **What is this?** Boy's Endurance+ Jamer Swiming Trunks | Training | Chlorine Resistant | Quick Drying | Stretch Fabric | Comfort Fit by speedo
- **How much does it cost?** € 38.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/415675444-boys-endurance-jamer-swiming-trunks-training-chlorine-resistant-quick-drying)

## 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 | B094DQ591S |
| ASIN  | B0F6NSBC33 |
| Age Range Description | Kid |
| Apparel Fabric Stretch | Medium Stretch |
| Apparel Fabric Weight Class | Medium Weight |
| Back Style | Closed |
| Benefits | Quick drying and 100% chlorine resistant |
| Best Sellers Rank | 467 in Fashion ( See Top 100 in Fashion ) 1 in Competitive Swimwear Boys Jammers |
| Brand Name | Speedo |
| Chest Size | 29 Inches |
| Closure Type | Drawstring |
| Colour | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,607) |
| Customer reviews | 4.5 4.5 out of 5 stars (1,607) |
| Date First Available  | 28 April 2025 |
| Department  | Boy's |
| Fabric Type | 53% Recycled Polyester, 47% Polybutylene Terephthalate |
| Fit to Size Sentiment | Positive |
| Fitting type | Fit |
| Garment Size Country | Great Britain |
| Item Type Name | Jammer |
| Item Weight | 4179 Grams |
| Item model number  | 8-13460 |
| Jeans width (inches) | 34 Inches |
| Lining Description | Spandex |
| Manufacturer | Speedo |
| Manufacturer  | Speedo |
| Manufacturer Part Number | 8134600001 |
| Material Type | Polyester |
| Model Number | 8-13460 |
| Neck Style | Round Neck |
| Number of Items | 1 |
| Pattern | Foliage |
| Product Care Instructions | Machine Wash |
| Rise Style | High Rise |
| Season and Collection Year | Spring-Summer 23 |
| Size | 9-10 Yrs |
| Size Modifier | Standard |
| Sleeve Length Description | Sleeveless |
| Sleeve Type | Sleeveless |
| Strap Type | Adjustable |
| Style Name | ECO END+ JAM JM |
| Swimwear Bottom Form | Jammer |
| Swimwear Form Type | Bottom Only |
| Unit Count | 1.0 count |

## Images

![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)

## Available Options

This product comes in different **Color, 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

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**Shop now:** [https://www.desertcart.pt/products/415675444-boys-endurance-jamer-swiming-trunks-training-chlorine-resistant-quick-drying](https://www.desertcart.pt/products/415675444-boys-endurance-jamer-swiming-trunks-training-chlorine-resistant-quick-drying)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-11*