---
product_id: 59892924
title: "TRIWONDER Soft Flask TPU Foldable Running Water Bottles BPA-Free Collapsible Drinking Flask for Hydration Pack for Running Hiking Cycling Marathon Climbing"
brand: "triwonder"
price: "5862 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Triwonder"
url: https://www.desertcart.is/products/59892924-triwonder-soft-flask-tpu-foldable-running-water-bottles-bpa-free
store_origin: IS
region: Iceland
---

# folds flat for ultimate portability 250ml compact hydration refrigeration safe (0-40°C) TRIWONDER Soft Flask TPU Foldable Running Water Bottles BPA-Free Collapsible Drinking Flask for Hydration Pack for Running Hiking Cycling Marathon Climbing

**Brand:** triwonder
**Price:** 5862 kr
**Availability:** ✅ In Stock

## Summary

> 💦 Stay sleek, stay hydrated—fold, sip, conquer!

## Quick Answers

- **What is this?** TRIWONDER Soft Flask TPU Foldable Running Water Bottles BPA-Free Collapsible Drinking Flask for Hydration Pack for Running Hiking Cycling Marathon Climbing by triwonder
- **How much does it cost?** 5862 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/59892924-triwonder-soft-flask-tpu-foldable-running-water-bottles-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

- • **Pure & Safe Sipping:** Made from BPA-free, food-grade TPU with a natural tea leaf sachet to eliminate plastic odors.
- • **Chill-Ready Freshness:** Refrigerate your flask to enjoy crisp, cool water during intense workouts or hot days.
- • **Space-Savvy Hydration:** Collapsible design shrinks to fit any pack or pocket—never bulk up your gear again.
- • **Effortless Drink & Clean:** Wide mouth and nozzle/straw combo for quick hydration and hassle-free cleaning on the go.
- • **Versatile Adventure Essential:** Lightweight and durable for running, hiking, cycling, marathons, and beyond—your hydration MVP.

## Overview

The TRIWONDER Soft Flask is a BPA-free, food-grade TPU collapsible water bottle designed for active professionals. With a 250ml capacity, it stands upright when full and folds flat for easy storage. Features include a wide mouth for easy filling and cleaning, a nozzle/straw for convenient drinking, and refrigeration compatibility (0-40°C) to keep water fresh during outdoor activities like running, hiking, and cycling.

## Description

Shop TRIWONDER Soft Flask, TPU Foldable Running Water Bottles BPA-Free Collapsible Drinking Flask for Hydration Pack - Ideal for Running Hiking Cycling Marathon 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: Great for hydration on longer runs - I bought these for use in my running vest and they are ideal. Quite difficult to get rid of the chemical smell/taste but I think that is a common thing. Unfortunately after a few months use I got a tear in one of the bottles so I'm down to having only 1 left. Guess that's just a bit of a hazard with these being the softer material

## 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 |
|---------------|-------|
| Age range | Adult |
| Color | 250ml/8.45oz - Pack of 2 |
| Height | 18 centimetres |
| Item display length | 24.6 centimetres |
| Weight | 0.06 Kilograms |
| Item display width | 6 centimetres |
| Shape | Round |
| Material type | Thermoplastic Polyurethane |
| Number of items | 2 |
| Seasons | spring/summer |
| Skill level | Professional |
| Features | Collapsable |
| Sport | Running |
| Volume capacity | 250 Millilitres |
| Included components | soft flask |
| Batteries included? | No |
| Brand | TRIWONDER |
| Manufacturer | TRIWONDER |
| Item model number | OS1518-250-2P |
| Product Dimensions | 8 x 8 x 25 cm; 50 g |
| ASIN | B06XRFVZTV |

## Product Details

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

## Images

![TRIWONDER Soft Flask TPU Foldable Running Water Bottles BPA-Free Collapsible Drinking Flask for Hydration Pack for Running Hiking Cycling Marathon Climbing - Image 1](https://m.media-amazon.com/images/I/610cS9TsFjL.jpg)

## 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.

### ⭐⭐⭐⭐ Great for hydration on longer runs
*by A***R on 1 November 2024*

I bought these for use in my running vest and they are ideal. Quite difficult to get rid of the chemical smell/taste but I think that is a common thing. Unfortunately after a few months use I got a tear in one of the bottles so I'm down to having only 1 left. Guess that's just a bit of a hazard with these being the softer material

### ⭐⭐⭐⭐⭐ Good
*by K***M on 5 September 2025*

Great, does the job

## 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)
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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-22*