---
product_id: 538578003
title: "Soft Flask - 5 oz (150 ml) - Shrink As You Drink Soft Water Bottle for Hydration Pack - Folding Water Bottle For Running & Hiking - Portable Water Flask - Running Water Bottle (F1B)"
brand: "fitly"
price: "E£ 2621"
currency: EGP
in_stock: true
url: https://www.desertcart.com.eg/products/538578003-soft-flask-5-oz-150-ml-shrink-as-you-drink
store_origin: EG
region: Egypt
---

# Shrinks as you drink, no slosh 5 oz (150 ml) compact capacity Ultra-lightweight 18g design Soft Flask - 5 oz (150 ml) - Shrink As You Drink Soft Water Bottle for Hydration Pack - Folding Water Bottle For Running & Hiking - Portable Water Flask - Running Water Bottle (F1B)

**Brand:** fitly
**Price:** E£ 2621
**Availability:** ✅ In Stock

## Summary

> 💦 Stay sleek, stay hydrated, stay ahead.

## Quick Answers

- **What is this?** Soft Flask - 5 oz (150 ml) - Shrink As You Drink Soft Water Bottle for Hydration Pack - Folding Water Bottle For Running & Hiking - Portable Water Flask - Running Water Bottle (F1B) by fitly
- **How much does it cost?** E£ 2621 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/538578003-soft-flask-5-oz-150-ml-shrink-as-you-drink)

## Best For

- fitly enthusiasts

## Why This Product

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

## Key Features

- • **Featherweight fuel:** At just 18 grams, stay light on your feet without sacrificing hydration.
- • **No bounce, no spill:** Innovative shrink-as-you-drink design eliminates sloshing and rattling during vigorous activity.
- • **Eco-conscious and safe:** 100% BPA & PVC-free materials for guilt-free, reusable hydration.
- • **Versatile and chill-ready:** Freezable design doubles as an ice pack to keep your drink cool on long adventures.
- • **Hydration that moves with you:** Collapsible soft flask fits seamlessly in pockets or packs for on-the-go refreshment.

## Overview

The FITLY Soft Flask is a 5 oz (150 ml) collapsible water bottle designed for runners, hikers, and active professionals. Its unique shrink-as-you-drink feature prevents sloshing and bouncing, while the ultra-lightweight, BPA & PVC-free construction ensures safe, eco-friendly hydration. Compact and foldable, it fits easily into pockets or packs and can be frozen to double as an ice pack, making it the perfect hydration companion for any vigorous activity.

## Description

FITLY Soft Flask - 5 oz (150 ml) - Shrink As You Drink Soft Water Bottle for Hydration Pack - Folding Water Bottle For Running & Hiking - Portable Water Flask - Running Water Bottle (F1B)

## Features

- HYDRATION ON THE MOVE: Our collapsible water bottle is a compact and eco-friendly way to stay hydrated on the move! The soft water bottle is the perfect hydration tool for active individuals. Our running water bottle shrink as you drink, taking up minimal space and won’t slosh around, making it perfect for runners and vigorous activities.
- SHRINKS AS YOU DRINK: Our collapsible water bottle is uniquely designed to shrink as you drink. This ensures the water doesn’t slosh around, bounce or rattle. The flexible design of our soft flask running bottles shapes to your hand & body, meaning the soft flask is never unwieldy. Our flexible water bottle features an intelligent bite valve & leak-resistant mouthpiece.
- STAY LIGHT ON YOUR FEET: FITLY’s collapsible flask is purposely lightweight ensuring your light on your feet and not weighted down by unnecessary bulk. At FITLY, reusability is deeply important to us, and our water bladder is no exception. Enjoy limitless use from our portable water flask that is 100% BPA & PVC-free.
- HYDRATION ON THE MOVE: Our soft flask is specially crafted for vigorous activities such as running, hiking, cycling and climbing. The perfect sporting companion, take it everywhere with you! Our soft water bottle can be folded and tucked into your pocket or bag. Our soft flask comes in 5 size variations and are freezable so they can double as an ice pack.
- DIRECTIONS FOR USE: We recommend rinsing the flask thoroughly before first use. If you experience taste mix ½ a teaspoon of BAKING SODA with water, shake and rinse. Users have also found the following to be useful: Fill with MILK, shake, and rinse. Add drops of lemon. Let an orange peel or tea bag set in the flask for a couple of hours. To hydrate, simply softly bite the mouthpiece and press the soft flask and enjoy! The harder you press, the faster the liquid will exit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 7 x 7 x 12 cm; 18 g |
| Item Weight | 0.02 Kilograms |
| Specific uses | Running, hiking, cycling, skiing |
| Is mould resistant | BPA Free, PVC Free |
| Finish types | Glossy |
| Care instructions | Hand Wash |
| Number of pieces | 1 |
| Batteries required | No |
| Included components | F1B |

## Product Details

- **Brand:** FITLY
- **Material:** Polyvinyl Chloride
- **Bottle type:** Collapsible Bottle
- **Colour:** Black
- **Capacity:** 150 Milliliters

## Images

![Soft Flask - 5 oz (150 ml) - Shrink As You Drink Soft Water Bottle for Hydration Pack - Folding Water Bottle For Running & Hiking - Portable Water Flask - Running Water Bottle (F1B) - Image 1](https://m.media-amazon.com/images/I/61wN+P6myEL.jpg)

## Available Options

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

## Frequently Bought Together

- FITLY Soft Flask - Shrink As You Drink Soft Water Bottle for Hydration Pack - Folding Water Bottle Ideal for Running, Hiking, Cycling, Climbing & Rigorous Activity
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**Shop now:** [https://www.desertcart.com.eg/products/538578003-soft-flask-5-oz-150-ml-shrink-as-you-drink](https://www.desertcart.com.eg/products/538578003-soft-flask-5-oz-150-ml-shrink-as-you-drink)

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-02-12*