--- product_id: 322179377 title: "Soft Flask 250ml - 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: "R582" currency: ZAR in_stock: true reviews_count: 5 category: "Fitly" url: https://www.desertcart.co.za/products/322179377-soft-flask-250ml-shrinks-as-you-drink-soft-water-bottle store_origin: ZA region: South Africa --- # collapsible & shrink-on-use design 250ml compact capacity ultra-lightweight for active use Soft Flask 250ml - 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:** R582 **Availability:** ✅ In Stock ## Summary > 💦 Stay light, stay hydrated, stay ahead. ## Quick Answers - **What is this?** Soft Flask 250ml - 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?** R582 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/322179377-soft-flask-250ml-shrinks-as-you-drink-soft-water-bottle) ## 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 - • **Eco-Conscious & Safe:** 100% BPA & PVC-free reusable plastic for guilt-free hydration. - • **Precision Flow Control:** Intelligent bite valve with leak-resistant mouthpiece for on-the-go sipping. - • **Hydrate Without the Bulk:** Shrinks as you drink, eliminating bounce and slosh for seamless movement. - • **Pocket-Ready Portability:** Folds flat to tuck effortlessly into any running, hiking, or cycling gear. - • **Versatile Adventure Companion:** Freezable design doubles as an ice pack, perfect for all vigorous outdoor activities. ## Overview The FITLY Soft Flask 250ml is a collapsible, lightweight water bottle designed for runners, hikers, and cyclists. Its innovative shrink-as-you-drink design prevents sloshing and bouncing, fitting snugly in pockets or bags. Made from BPA and PVC-free materials, it features a leak-resistant bite valve and can be frozen to double as an ice pack, making it the ultimate hydration tool for active professionals on the move. ## Description FITLY FLASKS are small collapsible soft flasks part of FITLY's product range of innovative high quality running accessories. Ideal for quick drinks on the run. Gobble up a gel, wet a dry throat or re-hydrate. Designed to be used while running. Store directly in your front, side or back pockets. The flasks shrink as you drink so nothing ever moves, bounces or rattles. 3 models to choose from: 150, 250, 350, 400ml. Review: Cok iyi - Maraton ve orta mesafe koşulları için çok güzel. Review: Water is super important - I live in Fl, and I run outside. Those two components demand that I hydrate or die. I prefer the land of the living for now, so gimme the H2O. I already had the Fitly minimal pack, just not this particular flask. I originally thought I would have to bite the bullet and get a new pack altogether, but then I found the flask available by itself. I ordered, it arrived, and I have been using it for a couple weeks now. A decent amount of water for daily runs, depending on speed and sun exposure I would say 1-2 hrs. The only hiccup I have noticed is the screw on top with the hose attached can be a little tricky to get on without spilling some water. Other hydration packs have a slide that seals the reservoir; I can see why the screw top here, based on minimalist approach. It is worth the small effort with closing to be able to have a smaller pack to carry. ## 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 | B07WYW4LNW | | Additional Features | Foldable, lightweight | | Age Range Description | Adult | | Best Sellers Rank | #14,941 in Sporting Goods ( See Top 100 in Sporting Goods ) #339 in Bike Water Bottles | | Bottle Type | Collapsible Bottle | | Bottle type | Collapsible Bottle | | Brand | FITLY | | Brand Name | FITLY | | Capacity | 250 ml | | Color | Blue | | Colour | Blue | | Container Type | Bottle | | Customer Reviews | 4.2 out of 5 stars 3,670 Reviews | | Finish Types | glossy or matte | | Global Trade Identification Number | 07432112044048 | | Included Components | FLASK250 | | Item Dimensions W x H | 10W x 30H millimeters | | Item Type Name | soft water bottle | | Manufacture Year | 2018 | | Manufacturer | FITLY | | Manufacturer Part Number | FLASK250 | | Material | Plastic | | Material Type | Plastic | | Material Type Free | BPA and PVC free | | Model Name | FLASK250 | | Model Number | FLASK | | Number of Items | 1 | | Number of Packs | 1 | | Product Care Instructions | Hand Wash Only | | Recommended Uses For Product | Hiking | | Reusability | Reusable | | Shape | Rectangular | | Special features | Foldable, lightweight | | Specific Uses For Product | Running, Hiking, Cycling, Climbing | | Sport Type | Climbing, Cycling, Hiking, Running | | Style Name | Modern | | Theme | Sport | | Unit Count | 1 Count | ## Product Details - **Bottle type:** Collapsible Bottle - **Brand:** FITLY - **Capacity:** 250 Milliliters - **Colour:** Blue - **Material:** Plastic ## Images ![Soft Flask 250ml - 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/61QMR8IbhcL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Can a sawyer mini or like be used with this product? would be perfect size for my grandson's outdoor pack.** A: Just tried it on the 150, the sawyer mini and sawyer squeeze don't fit. They're both a hair too small. It looked so promising. If Fitly made the threading a little smaller it would fit. **Q: What are the dimensions?** A: 5 3/4 in tot length (14.5cm). 2.5 in wide (6cm). About 1 in thick at the top, none at the bottom to be easily inserted in pockets. Because it shrinks as you drink, the dimensions are for a filled flask. **Q: What are the dimensions of the 500ml flask?** A: The FLASK500 is 8 inches tall by 6 wide. **Q: How do you clean this? Especially the mouthpiece where I’d assume would harbor germs.** A: If you look at the mouthpiece closely, it is not difficult to take it apart, wash it and put it back together. Call us if you need more guidance. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Cok iyi *by N***T on 9 June 2024* Maraton ve orta mesafe koşulları için çok güzel. ### ⭐⭐⭐⭐⭐ Water is super important *by K***E on 16 June 2023* I live in Fl, and I run outside. Those two components demand that I hydrate or die. I prefer the land of the living for now, so gimme the H2O. I already had the Fitly minimal pack, just not this particular flask. I originally thought I would have to bite the bullet and get a new pack altogether, but then I found the flask available by itself. I ordered, it arrived, and I have been using it for a couple weeks now. A decent amount of water for daily runs, depending on speed and sun exposure I would say 1-2 hrs. The only hiccup I have noticed is the screw on top with the hose attached can be a little tricky to get on without spilling some water. Other hydration packs have a slide that seals the reservoir; I can see why the screw top here, based on minimalist approach. It is worth the small effort with closing to be able to have a smaller pack to carry. ### ⭐⭐⭐⭐⭐ Ideal for running! *by T***X on 19 March 2023* I love using soft water bottles because they don't take up much space. They are lightweight, flexible and collapsable which is ideal for when I go running! And this one fits perfectly into my waist bag :) It's also leakproof and I did not notice any bad taste in my water plus I really like this type of mouthpiece! ## 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 - Body Glide For Her Anti Chafe Balm | Chafing stick with added emollients | Great for dry, sensitive skin and/or sensitive areas | Use on chest, bra, butt, groin, arm, and thigh chafing | 1.5oz - Fitgriff® Running Belt for Men & Women - Secure Jogging Pouch for Phone, Keys & Essentials - For All Cell Phones --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/322179377-soft-flask-250ml-shrinks-as-you-drink-soft-water-bottle](https://www.desertcart.co.za/products/322179377-soft-flask-250ml-shrinks-as-you-drink-soft-water-bottle) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-02*