---
product_id: 197406238
title: "Hydration Vest 2.5L Ultra Trail Running Backpack Hydration Pack Marathon Vest Lightweight Outdoor Hiking Cycling Daypack"
brand: "triwonder"
price: "฿3853"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/197406238-hydration-vest-2-5l-ultra-trail-running-backpack-hydration-pack
store_origin: TH
region: Thailand
---

# lightweight & chafe-free fit 2.5L hydration capacity 9 adjustable fit positions Hydration Vest 2.5L Ultra Trail Running Backpack Hydration Pack Marathon Vest Lightweight Outdoor Hiking Cycling Daypack

**Brand:** triwonder
**Price:** ฿3853
**Availability:** ✅ In Stock

## Summary

> 💨 Run Light, Run Right — Hydration That Keeps Up With You

## Quick Answers

- **What is this?** Hydration Vest 2.5L Ultra Trail Running Backpack Hydration Pack Marathon Vest Lightweight Outdoor Hiking Cycling Daypack by triwonder
- **How much does it cost?** ฿3853 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/197406238-hydration-vest-2-5l-ultra-trail-running-backpack-hydration-pack)

## 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

- • **Second-Skin Comfort:** Elastic power-mesh fabric ensures a snug, chafe-free fit that moves with you
- • **Custom Fit, Zero Bounce:** Dual adjustable sternum straps and 9 fixed positions for a personalized, secure feel
- • **Stay Hydrated, Stay Ahead:** 2.5L reservoir keeps you fueled through every mile without the bulk
- • **All Essentials Within Reach:** 9 smartly designed pockets keep your phone, keys, and snacks instantly accessible
- • **Visibility Meets Versatility:** Reflective straps boost safety during dawn or dusk runs while moisture-wicking fabric keeps you cool

## 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% elastane blend, it features elastic power-mesh for a chafe-free fit, dual adjustable sternum straps with 9 fixed positions for a secure, bounce-free experience, and 9 strategically placed pockets for easy access to essentials. Reflective straps enhance visibility during low-light conditions, making it the perfect hydration solution for active professionals who demand performance and style on the go.

## Description

Full description not available

## 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 |
|---------------|-------|
| Capacity | 2.5 Liters |
| Pocket Description | Utility Pocket |
| Number Of Pockets | 9 |
| Tank Volume | 2.5 Liters |
| Manufacturer | TRIWONDER |
| Item Package Dimensions L x W x H | 10.08 x 6.61 x 1.18 inches |
| Package Weight | 0.14 Kilograms |
| Brand Name | TRIWONDER |
| Model Name | Os1546-1547 |
| Suggested Users | unisex_adult |
| Part Number | OS1546 |
| Included Components | 75% Nylon + 25% Elastane |
| Size | M/L - 35.4-40.2" |

## 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

![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)

## 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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**Shop now:** [https://www.desertcart.co.th/products/197406238-hydration-vest-2-5l-ultra-trail-running-backpack-hydration-pack](https://www.desertcart.co.th/products/197406238-hydration-vest-2-5l-ultra-trail-running-backpack-hydration-pack)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-16*