---
product_id: 448298204
title: "FITLY Soft Flask 350ml - Shrinks As You Drink Soft Water Bottle for Hydration On The Move - Collapsible Running Water Bottle, Hiking, Cycling - Soft Flask Running (F5LB)"
brand: "fitly"
price: "23897CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Fitly"
url: https://www.desertcart.sn/products/448298204-fitly-soft-flask-350ml-shrinks-as-you-drink-soft-water
store_origin: SN
region: Senegal
---

# 350ml collapsible capacity shrinks as you drink ultra-light 50g weight FITLY Soft Flask 350ml - Shrinks As You Drink Soft Water Bottle for Hydration On The Move - Collapsible Running Water Bottle, Hiking, Cycling - Soft Flask Running (F5LB)

**Brand:** fitly
**Price:** 23897CFA
**Availability:** ✅ In Stock

## Summary

> 💦 Stay hydrated, stay ahead—because every drop counts!

## Quick Answers

- **What is this?** FITLY Soft Flask 350ml - Shrinks As You Drink Soft Water Bottle for Hydration On The Move - Collapsible Running Water Bottle, Hiking, Cycling - Soft Flask Running (F5LB) by fitly
- **How much does it cost?** 23897CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/448298204-fitly-soft-flask-350ml-shrinks-as-you-drink-soft-water)

## 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

- • **Smart Sip Valve:** Leak-resistant bite valve delivers hydration on demand—press harder, drink faster.
- • **Featherweight Fuel:** At just 50g, stay light on your feet during every run, hike, or ride.
- • **Eco-Chic & Reusable:** 100% BPA & PVC-free, designed for limitless refills and sustainability.
- • **Pocket-Ready Performance:** Folds flat to tuck into your pocket or pack—hydration that’s always within reach.
- • **Hydration That Moves With You:** Collapsible design shrinks to fit your pace—no sloshing, no bulk.

## Overview

The FITLY Soft Flask 350ml is a lightweight, collapsible water bottle engineered for active professionals who demand convenience and performance. Its unique shrinking design eliminates sloshing, while the leak-resistant bite valve ensures easy, controlled hydration on the move. Made from BPA & PVC-free materials, this eco-friendly flask folds flat for effortless portability, making it the perfect companion for running, hiking, cycling, and climbing.

## Description

Shop FITLY Soft Flask 350ml - Shrinks As You Drink Soft Water Bottle for Hydration On The Move - Collapsible Running Water Bottle, Hiking, Cycling - Soft Flask Running (F5LB). Free delivery and returns on all eligible orders.

Review: Hydration on the go! - I love this flask it fits nicely into my flip belt when running and great to use on my long runs. I have had no problems with leakage or bursting. It's well made and does the job perfectly.
Review: Perfect for using with a running vest - Quick delivery and great for using in a running vest. Ideal for holding water, preworkout, electroytes and other solutions. High quality seal that you bite down on to release liquid. Make sure you clean them and keep them in the freezer between uses to avoid them going all slimy.

## 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 soft flasks 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 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 soft flask is no exception. Enjoy limitless use from our collapsible water bottle that is 100% BPA & PVC-free.
- MADE TO 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: Our folding water bottle is easy to use and for hydration on the move. 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 |
|---------------|-------|
| ASIN | B09L6JM2T6 |
| Age range | Adult |
| Batteries included? | No |
| Best Sellers Rank | 8,314 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 13 in Camping & Hiking Flasks |
| Brand | FITLY |
| Color | Blue |
| Customer Reviews | 4.2 4.2 out of 5 stars (339) |
| Date First Available | 8 Nov. 2021 |
| Features | Foldable, Lightweight, Valve |
| Included components | FLASK350 |
| Item model number | FLASK |
| Manufacturer | FITLY |
| Material type | Plastic |
| Number of items | 1 |
| Number of pieces | 1 |
| Product Dimensions | 7.62 x 1 x 22 cm; 50 g |
| Shape | Round |
| Sport | Climbing, Cycling, Hiking, Running |
| Style | Sporty |
| Usage | Running, Hiking, Cycling, Climbing |

## Product Details

- **Bottle type:** Vented Bottle
- **Brand:** FITLY
- **Capacity:** 350 Millilitres
- **Colour:** Blue
- **Material:** Plastic

## Images

![FITLY Soft Flask 350ml - Shrinks As You Drink Soft Water Bottle for Hydration On The Move - Collapsible Running Water Bottle, Hiking, Cycling - Soft Flask Running (F5LB) - Image 1](https://m.media-amazon.com/images/I/61yj7Vnu4xL.jpg)
![FITLY Soft Flask 350ml - Shrinks As You Drink Soft Water Bottle for Hydration On The Move - Collapsible Running Water Bottle, Hiking, Cycling - Soft Flask Running (F5LB) - Image 2](https://m.media-amazon.com/images/I/71KcaWZDRtL.jpg)
![FITLY Soft Flask 350ml - Shrinks As You Drink Soft Water Bottle for Hydration On The Move - Collapsible Running Water Bottle, Hiking, Cycling - Soft Flask Running (F5LB) - Image 3](https://m.media-amazon.com/images/I/61vRlgoIEmL.jpg)
![FITLY Soft Flask 350ml - Shrinks As You Drink Soft Water Bottle for Hydration On The Move - Collapsible Running Water Bottle, Hiking, Cycling - Soft Flask Running (F5LB) - Image 4](https://m.media-amazon.com/images/I/61y5nyfgDuL.jpg)
![FITLY Soft Flask 350ml - Shrinks As You Drink Soft Water Bottle for Hydration On The Move - Collapsible Running Water Bottle, Hiking, Cycling - Soft Flask Running (F5LB) - Image 5](https://m.media-amazon.com/images/I/61cDJb2to5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Hydration on the go!
*by N***N on 20 January 2025*

I love this flask it fits nicely into my flip belt when running and great to use on my long runs. I have had no problems with leakage or bursting. It's well made and does the job perfectly.

### ⭐⭐⭐⭐⭐ Perfect for using with a running vest
*by J***U on 6 October 2025*

Quick delivery and great for using in a running vest. Ideal for holding water, preworkout, electroytes and other solutions. High quality seal that you bite down on to release liquid. Make sure you clean them and keep them in the freezer between uses to avoid them going all slimy.

### ⭐ Tastes horrible
*by Z***K on 5 September 2025*

Tastes vile and plasticy won’t go no matter what

## Frequently Bought Together

- FITLY Soft Flask - 12 oz (350 ml)- Shrink As You Drink Pocket Soft Water Bottle for Hydration Pack/Running Vest- Folding Water Bottle for Running, Hiking, Cycling - Ski Water Bottles (FLASK350)
- Fitgriff® Running Belt for Men & Women - Secure Jogging Pouch for Phone, Keys & Essentials - For All Cell Phones

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**Shop now:** [https://www.desertcart.sn/products/448298204-fitly-soft-flask-350ml-shrinks-as-you-drink-soft-water](https://www.desertcart.sn/products/448298204-fitly-soft-flask-350ml-shrinks-as-you-drink-soft-water)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-28*