---
product_id: 520134498
title: "HydraPak Flux Collapsible Backpack Water Bottle (750ml) - BPA-Free, Ultralight, Leak-Proof Twist Cap - Tahoe Blue"
brand: "hydrapak"
price: "€ 63.50"
currency: EUR
in_stock: true
reviews_count: 6
category: "Hydra Pak"
url: https://www.desertcart.hr/products/520134498-hydrapak-flux-collapsible-backpack-water-bottle-750ml-bpa-free-ultralight
store_origin: HR
region: Croatia
---

# Compressible to pocket size Leak-proof twist cap 50% lighter than hard bottles HydraPak Flux Collapsible Backpack Water Bottle (750ml) - BPA-Free, Ultralight, Leak-Proof Twist Cap - Tahoe Blue

**Brand:** hydrapak
**Price:** € 63.50
**Availability:** ✅ In Stock

## Summary

> 💦 Stay hydrated, stay ahead — the ultimate packable water bottle for the on-the-go pro.

## Quick Answers

- **What is this?** HydraPak Flux Collapsible Backpack Water Bottle (750ml) - BPA-Free, Ultralight, Leak-Proof Twist Cap - Tahoe Blue by hydrapak
- **How much does it cost?** € 63.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/520134498-hydrapak-flux-collapsible-backpack-water-bottle-750ml-bpa-free-ultralight)

## Best For

- hydrapak enthusiasts

## Why This Product

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

## Key Features

- • **Ultralight & Space-Smart:** 50% lighter and folds down to pocket size for effortless carry and storage.
- • **Backpack-Optimized Design:** Perfectly sized to fit in your pack fully expanded or rolled up when empty.
- • **Filter-Ready Compatibility:** Fits 42mm threaded water filters for safe off-road adventures.
- • **Durability Meets Flexibility:** Two-layer TPU laminate with RF-welded seams resists abrasion and wear.
- • **High Flow Nozzle with Dust Cover:** Quick one-handed access to hydration with a hygienic dust shield.

## Overview

The HydraPak Flux 750ml collapsible water bottle combines ultralight design with rugged durability, featuring a leak-proof twist cap and high flow nozzle with dust cover. Its compressible form factor saves space in backpacks, while compatibility with 42mm water filters ensures safe hydration on any outdoor adventure. BPA-free and crafted from abrasion-resistant TPU, it’s engineered for active professionals who demand convenience and reliability.

## Description

From the manufacturer stow

Review: Great bottle - Very well made
Review: J'adore - J'adore hydrapak. C'est des produits simple et efficace. Cette nouvelle génération de bouteille est mieux que la précédente. Cela fait 2ans et demi que j'ai la précédente version, et après un tour du monde, des roadtrip laisser en plein cagnard, des rando où elle est jeté au sol, elle n'a rien du tout. Sur cette version on a un cache étanche qui protège des saletés. Quand on ouvre l'embout pour boire on a beaucoup plus de débit comparer a l'ancien model. La poignet est aussi plus grande. Astuce contre odeur. Laver la bouteille avec du savon et remplir la bouteille de coca pendant une nuit. Puis relaver avec du savon.

## Features

- Lightweight and compressible, 50% lighter than a hard bottle and compressible, when empty, to pocket size.
- High flow nozzle: the high flow drinking nozzle is equipped with a dust cover and can be quickly opened and closed with one hand.
- Filter compatible: compatible with water filters with 42 mm thread for off-road use, including the HydraPak 42 mm filter cap.
- Fits in backpack bags. Designed to fit into the backpacks in full condition and be rolled up to save space when empty.
- Ultra durable: made of two-layer film laminate, with abrasion-resistant TPU and RF-welded seams for excellent durability and elasticity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BRBSFLNN |
| Age Range Description | Adult |
| Best Sellers Rank | 46,315 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 495 in Cycling Bottles |
| Bottle Type | Collapsible Bottle |
| Bottle type | Collapsible Bottle |
| Brand | HydraPak |
| Capacity | 709 g |
| Colour | Tahoe Blue |
| Container Type | Bottle |
| Customer Reviews | 4.1 out of 5 stars 149 Reviews |
| Finish | Glossy |
| Global Trade Identification Number | 00834456003014 |
| Included Components | Plug |
| Item Dimensions W x H | 8.5W x 20H centimetres |
| Item Type Name | Soft Water Bottle |
| Item Weight | 92 Grams |
| Manufacturer | Hydrapak |
| Material | Thermoplastic Polyurethane |
| Material Type Free | Bisphenol A (BPA) Free |
| Model Name | Flux 750 mL |
| Model Number | GF427T |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | GF427T |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Sports outdoor |
| Reusability | Reusable |
| Shape | Round |
| Special Features | Collapsable, Double Wall, Leak Proof, Lightweight, Wide Mouth |
| Special feature | Collapsable, Double Wall, Leak Proof, Lightweight, Wide Mouth |
| Sport Type | Camping, Cycling, Hiking, Mountain bike., Running, Trekking |
| Style | 750 ml |
| Theme | Sport |
| UPC | 834456003014 |
| Unit Count | 1.0 count |
| Usage | Outdoor activities, hiking |

## Product Details

- **Bottle type:** Collapsible Bottle
- **Brand:** HydraPak
- **Capacity:** 750 Millilitres
- **Colour:** Tahoe Blue
- **Material:** Thermoplastic Polyurethane

## Images

![HydraPak Flux Collapsible Backpack Water Bottle (750ml) - BPA-Free, Ultralight, Leak-Proof Twist Cap - Tahoe Blue - Image 1](https://m.media-amazon.com/images/I/617D7RqoAfL.jpg)
![HydraPak Flux Collapsible Backpack Water Bottle (750ml) - BPA-Free, Ultralight, Leak-Proof Twist Cap - Tahoe Blue - Image 2](https://m.media-amazon.com/images/I/71KqLYSYE6L.jpg)
![HydraPak Flux Collapsible Backpack Water Bottle (750ml) - BPA-Free, Ultralight, Leak-Proof Twist Cap - Tahoe Blue - Image 3](https://m.media-amazon.com/images/I/81AmAVQg4PL.jpg)
![HydraPak Flux Collapsible Backpack Water Bottle (750ml) - BPA-Free, Ultralight, Leak-Proof Twist Cap - Tahoe Blue - Image 4](https://m.media-amazon.com/images/I/718ph++2h8L.jpg)
![HydraPak Flux Collapsible Backpack Water Bottle (750ml) - BPA-Free, Ultralight, Leak-Proof Twist Cap - Tahoe Blue - Image 5](https://m.media-amazon.com/images/I/81L7XE0atgL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great bottle
*by M***N on 22 August 2023*

Very well made

### ⭐⭐⭐⭐⭐ J'adore
*by J***R on 29 August 2025*

J'adore hydrapak. C'est des produits simple et efficace. Cette nouvelle génération de bouteille est mieux que la précédente. Cela fait 2ans et demi que j'ai la précédente version, et après un tour du monde, des roadtrip laisser en plein cagnard, des rando où elle est jeté au sol, elle n'a rien du tout. Sur cette version on a un cache étanche qui protège des saletés. Quand on ouvre l'embout pour boire on a beaucoup plus de débit comparer a l'ancien model. La poignet est aussi plus grande. Astuce contre odeur. Laver la bouteille avec du savon et remplir la bouteille de coca pendant une nuit. Puis relaver avec du savon.

### ⭐⭐⭐ 容量は良い。大きさも良い。飲み口が不便。持ち方が不便です。飲む程に軽くコンパクトになるのも便利です
*by 海***閑 on 13 October 2025*

大きさ・容量は問題無し その容量目的やったし １つ不満点があるとすれば、飲み口 飲み口を、噛んで吸い込むタイプであれば、片手で飲めて溢れにくかったのだが・・・ 蓋を開けて回して(緩めて)飲むタイプなので、片手では飲めません もっと大きい容量であれば、サイドにバンドが付いていて、掌を差し込んで飲めるのだが、サイドにバンドが付いていないので、片手で首辺りを、片手で底を支えて～出ないと飲みにくいです でも1.5ℓだとコレしか無いし・・・ ３ℓ・10ℓは持っているのだが、少し小さい容量・大きさ、でも1ℓ等では少なく２ℓでは３ℓと殆ど変わらない・・・と考えてこの容量のボトルを購入です

## Frequently Bought Together

- HydraPak Flux - Collapsible Backpacking Water Bottle (750ml, 1L, 1.5L) - BPA Free, Ultra Light, Spill-Proof Twist Cap
- HydraPak 42mm Filter Cap - Compact Water Filtration Cap - NSF Certified, Emergency Preparedness, Perfect for Hiking, Endurance Sports, Camping
- HydraPak Seeker - Collapsible Camping Water Storage (2L, 3L, 4L, 6L, 10L) - BPA & PVC Free, Hydration Reservoir Bag, Leak Proof

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-20*