---
product_id: 197406238
title: "TRIWONDER Hydration Vest 2.5L Ultra Trail Running Backpack Hydration Pack Marathon Vest Lightweight Outdoor Hiking Cycling Daypack"
brand: "triwonder"
price: "€ 38.92"
currency: EUR
in_stock: true
category: "Triwonder"
url: https://www.desertcart.ie/products/197406238-triwonder-hydration-vest-2-5l-ultra-trail-running-backpack-hydration
store_origin: IE
region: Ireland
---

# 75% nylon + 25% spandex ultra-lightweight 2.5L hydration capacity 9 fixed adjustable strap positions TRIWONDER Hydration Vest 2.5L Ultra Trail Running Backpack Hydration Pack Marathon Vest Lightweight Outdoor Hiking Cycling Daypack

**Brand:** triwonder
**Price:** € 38.92
**Availability:** ✅ In Stock

## Summary

> 💨 Run Light, Run Right – Hydration That Moves With You

## Quick Answers

- **What is this?** TRIWONDER Hydration Vest 2.5L Ultra Trail Running Backpack Hydration Pack Marathon Vest Lightweight Outdoor Hiking Cycling Daypack by triwonder
- **How much does it cost?** € 38.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/197406238-triwonder-hydration-vest-2-5l-ultra-trail-running-backpack-hydration)

## Best For

- triwonder enthusiasts

## Why This Product

- Trusted triwonder brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Custom Fit, Zero Bounce:** Dual adjustable sternum straps with 9 fixed positions ensure a snug, chafe-free fit tailored to your body.
- • **Smart Storage On-the-Go:** Multiple front and back pockets keep essentials like phone, keys, and snacks within effortless reach.
- • **Visibility Meets Safety:** Reflective straps boost your visibility during early morning or evening runs, so you never blend into the shadows.
- • **Stay Hydrated, Stay Ahead:** 2.5L reservoir capacity keeps you fueled through every mile without the bulk.
- • **Breathable Comfort All Day:** Elastic power-mesh fabric wicks moisture and maximizes airflow for cool, irritation-free wear.

## Overview

The TRIWONDER Hydration Vest is a lightweight, ultra-comfortable 2.5L hydration pack designed for trail runners, hikers, and cyclists. Crafted from a durable 75% nylon and 25% spandex blend, it features adjustable straps with nine fixed positions for a perfect fit, breathable moisture-wicking fabrics, and multiple pockets for easy access to essentials. Reflective elements enhance safety during low-light conditions, making it the ideal companion for endurance athletes seeking performance and convenience.

## Description

desertcart.com: TRIWONDER Hydration Vest 2.5L Ultra Trail Running Backpack Hydration Pack Marathon Vest Lightweight Outdoor Hiking Cycling Daypack (Red-Orange - Only Vest, M/L - 35.4-40.2in) : Sports & Outdoors

## Features

- 75% Nylon + 25% spandex
- Imported
- THIS VERSION IS HYDRATION VEST ONLY, NOT INCLUDED WATER BOTTLES.
- EXCELLENT FIT: Elastic power-mesh materials are lightweight and completely chafe-free for comfort while running, shorter length delivers a close fit, keep the hydration pack from annoying bouncing and sloshing
- ADJUSTABLE: Dual adjustable sternum straps and nine fixed posistions allow you to adjust the hydration vest freely to fit different figure. Breathable, moisture-wicking fabrics treat you with the cool comfort, reflective straps enhance your visibility on early morning or evening
- SUPER POCKET: The running backpack designed you can reach everything you need while on the go. Your water bottles, phone, keys, foods can easily stored in the front pockets, raincoat or other items can be held in the back one
- FRIENDLY TIP: Our Ultra hydration backpack is practical 2.5L running pack for men, women and kids. If your chest measurement falls between two sizes or you prefer a looser fit, please consider choosing a larger size

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X3QMD4V |
| Best Sellers Rank | #252,027 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #672 in Hydration Packs |
| Brand | TRIWONDER |
| Brand Name | TRIWONDER |
| Capacity | 2.5 liters |
| Color | 01【2.5L】Red-Orange - Only Vest |
| Customer Reviews | 4.2 out of 5 stars 97 Reviews |
| Included Components | 75% Nylon + 25% Elastane |
| Item Type Name | Trail bag |
| Manufacturer | TRIWONDER |
| Manufacturer Part Number | OS1546 |
| Material | 75% Polyamide, 25% Elastane, inner 100% polyester |
| Material Type | 75% Polyamide, 25% Elastane, inner 100% polyester |
| Model Number | OS1546 |
| Number Of Pockets | 9 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pocket Description | Utility Pocket |
| Sport | Running |
| Sport Type | Running |
| Strap Type | Adjustable. |
| Tank Volume | 2.5 liters |
| Unit Count | 1 Count |

## Product Details

- **Brand:** TRIWONDER
- **Color:** 01【2.5L】Red-Orange - Only Vest
- **Material:** 75% Polyamide, 25% Elastane, inner 100% polyester
- **Sport:** Running
- **Strap Type:** Adjustable.

## Images

![TRIWONDER Hydration Vest 2.5L Ultra Trail Running Backpack Hydration Pack Marathon Vest Lightweight Outdoor Hiking Cycling Daypack - Image 1](https://m.media-amazon.com/images/I/71vEX7RtpBL.jpg)
![TRIWONDER Hydration Vest 2.5L Ultra Trail Running Backpack Hydration Pack Marathon Vest Lightweight Outdoor Hiking Cycling Daypack - Image 2](https://m.media-amazon.com/images/I/71Om4zl4dTL.jpg)
![TRIWONDER Hydration Vest 2.5L Ultra Trail Running Backpack Hydration Pack Marathon Vest Lightweight Outdoor Hiking Cycling Daypack - Image 3](https://m.media-amazon.com/images/I/81+l+tN9KZL.jpg)
![TRIWONDER Hydration Vest 2.5L Ultra Trail Running Backpack Hydration Pack Marathon Vest Lightweight Outdoor Hiking Cycling Daypack - Image 4](https://m.media-amazon.com/images/I/715QrShT9dL.jpg)
![TRIWONDER Hydration Vest 2.5L Ultra Trail Running Backpack Hydration Pack Marathon Vest Lightweight Outdoor Hiking Cycling Daypack - Image 5](https://m.media-amazon.com/images/I/717Fk1G0AFL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- TRIWONDER Hydration Vest 2.5L Ultra Trail Running Backpack Hydration Pack Marathon Vest Lightweight Outdoor Hiking Cycling Daypack
- TRIWONDER TPU Soft Folding Water Bottles BPA-Free Collapsible Flask for Hydration Pack - Ideal for Running Hiking Cycling Climbing (Straw)
- Azarxis TPU Soft Flask Collapsible Water Bottles BPA-Free 250ml 500ml for Hydration Vest Pack Running Hiking Cycling Climbing (500ml/16.9oz - 2 Pack with 2 Speed Straws)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-09-17*