---
product_id: 742288024
title: "FITLY Soft Flask - 8.5 oz (250 ml) - Shrink As You Drink Pocket Soft Water Bottle for Hydration Pack/Running Vest- Folding Water Bottle for Running, Hiking, Cycling - Ski Water Bottles (FLASK250)"
brand: "fitly"
price: "KSh111"
currency: KES
in_stock: false
url: https://www.desertcart.co.ke/products/742288024-fitly-soft-flask-8-5-oz-250-ml-shrink-as
store_origin: KE
region: Kenya
---

# shrinks as you drink, no slosh 8.5 oz compact capacity ultra-lightweight 20g design FITLY Soft Flask - 8.5 oz (250 ml) - Shrink As You Drink Pocket Soft Water Bottle for Hydration Pack/Running Vest- Folding Water Bottle for Running, Hiking, Cycling - Ski Water Bottles (FLASK250)

**Brand:** fitly
**Price:** KSh111
**Availability:** ❌ Out of Stock

## Summary

> 💦 Stay light, stay fast, stay hydrated with FITLY’s fold-and-go flask!

## Quick Answers

- **What is this?** FITLY Soft Flask - 8.5 oz (250 ml) - Shrink As You Drink Pocket Soft Water Bottle for Hydration Pack/Running Vest- Folding Water Bottle for Running, Hiking, Cycling - Ski Water Bottles (FLASK250) by fitly
- **How much does it cost?** KSh111 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/742288024-fitly-soft-flask-8-5-oz-250-ml-shrink-as)

## 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

- • **No Bounce, No Spill:** Innovative shrink-as-you-drink design eliminates sloshing and rattling, so you stay focused on your pace.
- • **Ergonomic & Flexible:** Soft TPU material molds to your hand and body for a natural grip and comfortable carry during any activity.
- • **Versatile & Freezable:** Perfect for running, hiking, cycling, and skiing — plus it doubles as an ice pack to keep your drink refreshingly cool.
- • **Eco-Friendly & Reusable:** Made from BPA & PVC-free materials, this flask supports your active lifestyle and the planet.
- • **Hydrate Without the Bulk:** 8.5 oz capacity fits perfectly in your running vest or pocket, keeping you fueled without weighing you down.

## Overview

The FITLY Soft Flask is a 250 ml collapsible water bottle crafted from lightweight, BPA & PVC-free thermoplastic polyurethane. Designed for runners, hikers, and cyclists, it shrinks as you drink to prevent sloshing and fits comfortably in pockets or hydration packs. At just 20 grams, it’s ultra-portable, reusable, and freezable, making it the ultimate hydration companion for active professionals on the move.

## Description

FITLY Flasks are ideal for quick drinks on the run. Gobble up a gel, wet a dry throat, or re-hydrate. Designed to be used while running or biking. Stores directly in your front, side, or back pockets. FITLY Flasks shrink as you drink so nothing ever moves, bounces or rattles.

## Features

- HYDRATION ON THE MOVE: Our collapsible running soft flask 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 water bottles for runners shrink as you drink, taking up minimal space and won’t slosh around, making it perfect for running, hiking, skiing or any rigorous activity.
- SHRINKS AS YOU DRINK: Our running vest 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 hydration flask shapes to your hand & body, meaning the soft flask is never unwieldy. Our flexible running flask 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 soft water bottle for running vest 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 water bottle 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 |
|---------------|-------|
| Brand | FITLY |
| Material | Thermoplastic Polyurethane |
| Colour | Blue |
| Capacity | 8.5 Fluid Ounces |
| Special Feature | Folding,Lightweight,Valve |
| Age Range (Description) | Any Age Group |
| Product Care Instructions | Hand Wash Only |
| Model Name | F2B |
| Recommended Uses For Product | Cycling, Climbing, Running |
| Number of Items | 1 |
| Theme | Sport |
| Reusability | Reusable |
| Sport | Cycling, Climbing, Running, Hiking |
| Net Quantity | 8.5 Milliliters |
| Manufacturer | FITLY |
| Global Trade Identification Number | 07432112145196 |
| Item model number | F2B |
| Product Dimensions | 7.01 x 7.01 x 19 cm; 20 g |
| ASIN | B0BBG66G8T |

## Product Details

- **Brand:** FITLY
- **Material:** Thermoplastic Polyurethane
- **Colour:** Blue
- **Capacity:** 8.5 Fluid Ounces
- **Special Feature:** Folding,Lightweight,Valve

## Images

![FITLY Soft Flask - 8.5 oz (250 ml) - Shrink As You Drink Pocket Soft Water Bottle for Hydration Pack/Running Vest- Folding Water Bottle for Running, Hiking, Cycling - Ski Water Bottles (FLASK250) - Image 1](https://m.media-amazon.com/images/I/71SeRkWeHeL.jpg)
![FITLY Soft Flask - 8.5 oz (250 ml) - Shrink As You Drink Pocket Soft Water Bottle for Hydration Pack/Running Vest- Folding Water Bottle for Running, Hiking, Cycling - Ski Water Bottles (FLASK250) - Image 2](https://m.media-amazon.com/images/I/81dwcbS4wLL.jpg)
![FITLY Soft Flask - 8.5 oz (250 ml) - Shrink As You Drink Pocket Soft Water Bottle for Hydration Pack/Running Vest- Folding Water Bottle for Running, Hiking, Cycling - Ski Water Bottles (FLASK250) - Image 3](https://m.media-amazon.com/images/I/71gFj31Uu-L.jpg)
![FITLY Soft Flask - 8.5 oz (250 ml) - Shrink As You Drink Pocket Soft Water Bottle for Hydration Pack/Running Vest- Folding Water Bottle for Running, Hiking, Cycling - Ski Water Bottles (FLASK250) - Image 4](https://m.media-amazon.com/images/I/71VLB0CXQzL.jpg)
![FITLY Soft Flask - 8.5 oz (250 ml) - Shrink As You Drink Pocket Soft Water Bottle for Hydration Pack/Running Vest- Folding Water Bottle for Running, Hiking, Cycling - Ski Water Bottles (FLASK250) - Image 5](https://m.media-amazon.com/images/I/71WRTqYekdL.jpg)

## 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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- 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.co.ke/products/742288024-fitly-soft-flask-8-5-oz-250-ml-shrink-as](https://www.desertcart.co.ke/products/742288024-fitly-soft-flask-8-5-oz-250-ml-shrink-as)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-11*