---
product_id: 640862271
title: "TRIWONDER Hydration Bladder Water Reservoir 1.5 Liter 2L 3L BPA Free Water Bladder for Running Cycling Hiking Camping Backpack"
brand: "triwonder"
price: "R853"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Triwonder"
url: https://www.desertcart.co.za/products/640862271-triwonder-hydration-bladder-water-reservoir-1-5-liter-2l-3l
store_origin: ZA
region: South Africa
---

# High-flow auto-sealing bite valve 1.5L BPA-free capacity Leak-proof slide lock closure TRIWONDER Hydration Bladder Water Reservoir 1.5 Liter 2L 3L BPA Free Water Bladder for Running Cycling Hiking Camping Backpack

**Brand:** triwonder
**Price:** R853
**Availability:** ✅ In Stock

## Summary

> 💦 Stay hydrated, stay ahead—because your hustle deserves the best.

## Quick Answers

- **What is this?** TRIWONDER Hydration Bladder Water Reservoir 1.5 Liter 2L 3L BPA Free Water Bladder for Running Cycling Hiking Camping Backpack by triwonder
- **How much does it cost?** R853 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/640862271-triwonder-hydration-bladder-water-reservoir-1-5-liter-2l-3l)

## 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

- • **Sip Smart, Leak Less:** High-flow bite valve auto-seals after every sip, delivering hydration without the mess or fuss.
- • **Pack Light, Move Fast:** Lightweight, foldable design fits most hydration backpacks—perfect for millennial pros who never stop.
- • **Refill & Clean in a Snap:** Wide opening with slide lock closure makes refilling and drying effortless—stay fresh, stay ready.
- • **Pure Hydration, Zero Toxins:** Crafted from food-grade TPU/PEVA, 100% BPA & PVC free for clean, tasteless water on the go.
- • **Built to Endure Every Adventure:** Double soldering sealing and pressure-tolerant design ensure unmatched durability on rugged trails.

## Overview

The TRIWONDER Hydration Bladder offers a 1.5-liter BPA-free water reservoir made from durable, eco-friendly TPU/PEVA materials. Featuring a leak-proof slide lock closure and a high-flow auto-sealing bite valve, it ensures easy sipping and mess-free hydration. Lightweight and foldable, it fits most backpacks, making it ideal for running, hiking, cycling, and camping adventures.

## Description

desertcart.com: TRIWONDER 1-1.5-2-3L BPA Free Hydration Bladder Hydration Pack Water Reservoir for Bicycling Hiking Camping Backpack (1.5L), Blue (PEVA) : Sports & Outdoors

Review: GOOD BUY! - It was great. Loved it, thanks! Holds a lot and the mouthpiece is convenient.
Review: Its good but... - Use it for running, with one of their hydration vests. This is a good inexpensive product, i think. I used it on a 16 mile run and I can't tell if it is leaking or my back is sweating. It maybe my back and if that is the case i don't like the feeling of my sweat against the cold bladder/ This would be a me problem and not a bladder problem. Also 2L is apparently more than i need for a 16 mile run . This will take a learning, so no penalties on them all on me. One suggestion clean out and air out this unit for a while before first use.

## Features

- ✅ SAFETY PROMISE -- Made of food-grade TPU/PEVA material, 100% BPA & PVC free. The hydration bladder is tasteless, non-toxic, and eco-friendly
- ✅ DURABLE -- The portable water reservoir is pressure-tolerant and wear-resistant. The double soldering sealing side technique significantly enhances durability
- ✅ EASY TO DRINK -- A light suck provides ample hydration, and the high-flow bite valve auto-seals after each sip, preventing leaks. It's a convenient hydration reservoir for marathons, running, hiking, cycling, and climbing
- ✅ PRACTICAL -- The large opening with a slide lock closure enhances leak-proof performance and makes it easy to refill, clean, and dry the hydration water bladder
- ✅ EASY TO CARRY -- The lightweight water bladder is easy to fold and carry, compatible with most hydration backpacks. It's a great backpack reservoir for both adults and kids

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D3TNR5S5 |
| Best Sellers Rank | #100,811 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #75 in Outdoor Backpack Reservoirs |
| Brand | TRIWONDER |
| Brand Name | TRIWONDER |
| Capacity | 500 microliters |
| Color | B - 1.5L |
| Customer Reviews | 4.2 out of 5 stars 1,938 Reviews |
| Model Number | OS1518 |
| Number of Items | 1 |
| Sport | Hiking,Climbing,Running,Cycling |
| Sport Type | Hiking,Climbing,Running,Cycling |
| Strap Type | Adjustable |
| Tank Volume | 1.5 liters |

## Product Details

- **Brand:** TRIWONDER
- **Color:** B - 1.5L
- **Item Weight:** 0.1 Kilograms
- **Material:** PEVA
- **Sport:** Running

## Images

![TRIWONDER Hydration Bladder Water Reservoir 1.5 Liter 2L 3L BPA Free Water Bladder for Running Cycling Hiking Camping Backpack - Image 1](https://m.media-amazon.com/images/I/61cvlZCKfEL.jpg)
![TRIWONDER Hydration Bladder Water Reservoir 1.5 Liter 2L 3L BPA Free Water Bladder for Running Cycling Hiking Camping Backpack - Image 2](https://m.media-amazon.com/images/I/713t63JsYgL.jpg)
![TRIWONDER Hydration Bladder Water Reservoir 1.5 Liter 2L 3L BPA Free Water Bladder for Running Cycling Hiking Camping Backpack - Image 3](https://m.media-amazon.com/images/I/71OITSv+1BL.jpg)
![TRIWONDER Hydration Bladder Water Reservoir 1.5 Liter 2L 3L BPA Free Water Bladder for Running Cycling Hiking Camping Backpack - Image 4](https://m.media-amazon.com/images/I/7163Kj0FY1L.jpg)
![TRIWONDER Hydration Bladder Water Reservoir 1.5 Liter 2L 3L BPA Free Water Bladder for Running Cycling Hiking Camping Backpack - Image 5](https://m.media-amazon.com/images/I/71j5Xn9-iJL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ GOOD BUY!
*by K***T on August 29, 2026*

It was great. Loved it, thanks! Holds a lot and the mouthpiece is convenient.

### ⭐⭐⭐⭐⭐ Its good but...
*by J***Y on October 14, 2024*

Use it for running, with one of their hydration vests. This is a good inexpensive product, i think. I used it on a 16 mile run and I can't tell if it is leaking or my back is sweating. It maybe my back and if that is the case i don't like the feeling of my sweat against the cold bladder/ This would be a me problem and not a bladder problem. Also 2L is apparently more than i need for a 16 mile run . This will take a learning, so no penalties on them all on me. One suggestion clean out and air out this unit for a while before first use.

### ⭐⭐⭐⭐⭐ Works well after I figured out the tube bite valve!
*by C***K on February 8, 2021*

I like the soft texture of the bag, and the quick connect to attach and unattach the tube from the bag. So far, no leaks at that end. I prefer the slide open top type bag to my old screw on and off top. This type is much easier to clean and fill. I have had no problems with leaking at the top or the slide moving when I am using the bag. The only problem I encountered was figuring out how to get the valve at the drinking end to open. Several people have mentioned pulling on it, but I was pulling on the wrong part. Once I took the time to look at the valve more carefully I figured out that I needed to slide two parts of the valve apart to open it at the base, and then bite down at the end to drink. So it has a double lock on the drinking end. No problem with leaks here either. For anyone else confused about the drinking end valve, please look at the two photos included with this review.

---

## 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.co.za/products/640862271-triwonder-hydration-bladder-water-reservoir-1-5-liter-2l-3l](https://www.desertcart.co.za/products/640862271-triwonder-hydration-bladder-water-reservoir-1-5-liter-2l-3l)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-29*