---
product_id: 59892924
title: "TRIWONDER Soft Flask TPU Foldable Running Water Bottle BPA-Free Collapsible Hydration Flask for Hydration Pack, Ideal for Marathon, Cycling, Hiking, Climbing"
brand: "triwonder"
price: "KD 10.50"
currency: KWD
in_stock: true
reviews_count: 13
category: "Triwonder"
url: https://www.desertcart.com.kw/products/59892924-triwonder-soft-flask-tpu-foldable-running-water-bottle-bpa-free
store_origin: KW
region: Kuwait
---

# folds flat for space-saving BPA-free food-grade TPU 250ml compact hydration TRIWONDER Soft Flask TPU Foldable Running Water Bottle BPA-Free Collapsible Hydration Flask for Hydration Pack, Ideal for Marathon, Cycling, Hiking, Climbing

**Brand:** triwonder
**Price:** KD 10.50
**Availability:** ✅ In Stock

## Summary

> 💦 Stay hydrated, stay ahead — fold, fill, and fuel your next adventure!

## Quick Answers

- **What is this?** TRIWONDER Soft Flask TPU Foldable Running Water Bottle BPA-Free Collapsible Hydration Flask for Hydration Pack, Ideal for Marathon, Cycling, Hiking, Climbing by triwonder
- **How much does it cost?** KD 10.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/59892924-triwonder-soft-flask-tpu-foldable-running-water-bottle-bpa-free)

## 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

- • **Clean & Fresh Every Sip:** Wide mouth for easy filling and cleaning, plus a tea leaf packet to neutralize plastic odors.
- • **Durable & Safe Material:** Made from BPA-free, food-grade TPU that’s soft, flexible, and fridge-safe (0-40°C).
- • **Ultra-Compact Hydration:** 250ml capacity fits perfectly in any running vest or pocket without bulk.
- • **Space-Saving Foldability:** Collapsible design lets you roll it up flat when empty—carry more, weigh less.
- • **Versatile Outdoor Essential:** Perfect for running, hiking, cycling, marathons, and climbing—designed for active pros.

## Overview

The TRIWONDER Soft Flask is a 250ml BPA-free, food-grade TPU collapsible water bottle designed for professional athletes and outdoor enthusiasts. Its foldable, lightweight design saves space and weight, making it ideal for running, hiking, cycling, and marathons. Featuring a wide mouth for easy cleaning and a unique tea leaf packet to eliminate plastic odors, it ensures fresh hydration on the go. Durable and fridge-safe, this flask blends convenience with performance for the modern active lifestyle.

## Description

Shop TRIWONDER Soft Flask TPU Foldable Running Water Bottle BPA-Free Collapsible Hydration Flask for Hydration Pack, Ideal for Marathon, Cycling, Hiking, Climbing (250ml/8.45oz - Pack of 2). Free delivery and returns on all eligible orders.

Review: Easy Hydration solution - I have been using these for years now. Never leaked, i keep them in the freeze between uses & there is no taste or smell from them. They are so convenient, i have used them in my hydration pack, waste belt & also put one in my running shorts pocket, for short warm runs. The fact they roll up when empty is good for longer runs, better than hard bottles.
Review: Good bottle but floppy when running - These are fine. But when paired with a running hydration vest and put in the front pocket, they flop around the moment you take your first sip. They’re strong and sturdy when full, but I took a sip and it the top just flopped around and it was constantly trying to escape the front pocket

## Features

- MATERIAL: Made of food grade TPU, the water bottle is soft and collapsible. There may be a small packet of tea leaves in the bottle, which helps get rid of plastic smell and is harmless. Please throw it away before filling with water
- SPACE SAVING DESIGN: The collapsible water bottle stands upright when it is full of water, and can be folded into a small size when not in use, making it easy to store and carry
- EASY TO DRINK & CLEAN: The running water bottle with a nozzle or straw makes it easy to drink while exercising; In addition, the wide mouth is convenient for filling and cleaning
- PRACTICAL: TPU soft flask can be refrigerated (non-freezable) so you can get fresh drinking water on hot days; (Recommended temperature: 0-40℃)
- EASY CARRYING: The foldable water bottle for hydration vest is suitable for running, marathon, jogging, cycling, hiking, backpacking and traveling; Outdoor sports water bottle that can be used by both adults and children

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XRFVZTV |
| Age Range Description | Adult |
| Best Sellers Rank | 8,137 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 32 in Cycling Hydration Packs |
| Bottle Type | Collapsible Bottle |
| Brand | TRIWONDER |
| Capacity | 250 Millilitres |
| Colour | 01 250ml/8.45oz - Pack of 2 |
| Container Type | water bottle |
| Country of Origin | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (4,026) |
| Finish | Glossy |
| Included Components | soft flask |
| Item Dimensions W x H | 6W x 22.6H centimetres |
| Item Type Name | Soft Water Bottle |
| Manufacturer | TRIWONDER |
| Material | Thermoplastic Polyurethane |
| Material Type Free | Bisphenol A (BPA) Free, Polyvinyl Chloride (PVC) Free |
| Model Name | Os1518 |
| Model Number | OS1518-250-2P |
| Number of Items | 2 |
| Part Number | OS1518-250-2P |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Running |
| Reusability | Reusable |
| Shape | Round |
| Special Features | Collapsable |
| Sport Type | Running |
| Theme | Fantasy |
| Unit Count | 1.0 count |

## Product Details

- **Bottle type:** Collapsible Bottle
- **Brand:** TRIWONDER
- **Capacity:** 250 Millilitres
- **Colour:** 01 250ml/8.45oz - Pack of 2
- **Material:** Thermoplastic Polyurethane

## Images

![TRIWONDER Soft Flask TPU Foldable Running Water Bottle BPA-Free Collapsible Hydration Flask for Hydration Pack, Ideal for Marathon, Cycling, Hiking, Climbing - Image 1](https://m.media-amazon.com/images/I/610cS9TsFjL.jpg)
![TRIWONDER Soft Flask TPU Foldable Running Water Bottle BPA-Free Collapsible Hydration Flask for Hydration Pack, Ideal for Marathon, Cycling, Hiking, Climbing - Image 2](https://m.media-amazon.com/images/I/713JO-cW4cL.jpg)
![TRIWONDER Soft Flask TPU Foldable Running Water Bottle BPA-Free Collapsible Hydration Flask for Hydration Pack, Ideal for Marathon, Cycling, Hiking, Climbing - Image 3](https://m.media-amazon.com/images/I/71xCaVEfRKL.jpg)
![TRIWONDER Soft Flask TPU Foldable Running Water Bottle BPA-Free Collapsible Hydration Flask for Hydration Pack, Ideal for Marathon, Cycling, Hiking, Climbing - Image 4](https://m.media-amazon.com/images/I/71tqmWjcpVL.jpg)
![TRIWONDER Soft Flask TPU Foldable Running Water Bottle BPA-Free Collapsible Hydration Flask for Hydration Pack, Ideal for Marathon, Cycling, Hiking, Climbing - Image 5](https://m.media-amazon.com/images/I/71H9i4Z7YlL.jpg)

## Available Options

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

## Questions & Answers

**Q: I want to carry this in place of a plastic deer park water bottles for a running belt. Will this swap work?**
A: Probably not. This bottle is completely collapsible, and when the water level gets low, the straws cause the bottle to sag.

**Q: Does this start to collapse when you drink? I want to omit hearing the water sloshing sound when I run?**
A: Yes, it is. You gonna listen anithing. It is perfect for running

**Q: Do all of the sizes and packs of 2 come with the straw?**
A: No. The 250ml and 500ml did not come with the straw.

**Q: Will this work with osprey enduro 6?**
A: Sorry, we can not judge if the bottles can work with the osprey enduro 6. We suggest that you can contact with Osprey to ask about the size of the bottles pocket..

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy Hydration solution
*by E***R on 27 March 2025*

I have been using these for years now. Never leaked, i keep them in the freeze between uses & there is no taste or smell from them. They are so convenient, i have used them in my hydration pack, waste belt & also put one in my running shorts pocket, for short warm runs. The fact they roll up when empty is good for longer runs, better than hard bottles.

### ⭐⭐⭐⭐ Good bottle but floppy when running
*by D***S on 16 February 2024*

These are fine. But when paired with a running hydration vest and put in the front pocket, they flop around the moment you take your first sip. They’re strong and sturdy when full, but I took a sip and it the top just flopped around and it was constantly trying to escape the front pocket

### ⭐⭐⭐⭐⭐ Used to adapt Salomon flasks
*by A***H on 27 July 2025*

I took a bit of a gamble on these straws. I wanted to use them to adapt the HydraPak / Salomon soft flasks I had. To do this I needed to twist the straws through the HydraPak lids. It was a 5 minute job. Top tip - twist, don't pull. The fit is very snug and they don't leak. Once installed I also replaced the bite valves with the HydraPak valves. As others have mentioned, the flow rate of the valves is low (roughly half according to my quick experiment). Luckily the valves are compatible so it wasn't a big issue. Having done all this, they are perfect for what I need. I purchased them so that I won't need to crane my neck to use the flasks in my hydration vest. No noticeable taste after rinsing them through a couple of times.

## Frequently Bought Together

- TRIWONDER TPU Soft Folding Water Bottles BPA-Free Collapsible Flask for Hydration Pack - Ideal for Running Hiking Cycling Climbing (250ml/8.45oz - Pack of 2)
- AONIJIE Hydration Vest Pack Backpack 5L Marathoner Running Race Hydration
- Honey Stinger Energy Gel Variety Pack | 5 Packs Each of Gold and Organic Fruit Smoothie | Gluten Free & Caffeine Free | For All Exercises | Sports Nutrition for Home & Gym, Pre and Mid Workout

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**Shop now:** [https://www.desertcart.com.kw/products/59892924-triwonder-soft-flask-tpu-foldable-running-water-bottle-bpa-free](https://www.desertcart.com.kw/products/59892924-triwonder-soft-flask-tpu-foldable-running-water-bottle-bpa-free)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-05-17*