--- product_id: 708476568 title: "FITLY Soft Flask - Shrink As You Drink Soft Water Bottle for Hydration Pack - Folding Water Bottle Ideal for Running, Hiking, Cycling, Climbing & Rigorous Activity" brand: "fitly" price: "AR$50255" currency: ARS in_stock: true category: "Fitly" url: https://www.desertcart.com.ar/products/708476568-fitly-soft-flask-shrink-as-you-drink-soft-water-bottle store_origin: AR region: Argentina --- # Shrinks as you drink, no bounce 8.5 fl oz compact capacity Ultra-lightweight 0.03 kg FITLY Soft Flask - Shrink As You Drink Soft Water Bottle for Hydration Pack - Folding Water Bottle Ideal for Running, Hiking, Cycling, Climbing & Rigorous Activity **Brand:** fitly **Price:** AR$50255 **Availability:** βœ… In Stock ## Summary > πŸ’¦ Shrink your bottle, not your pace β€” hydration that keeps up with your hustle! ## Quick Answers - **What is this?** FITLY Soft Flask - Shrink As You Drink Soft Water Bottle for Hydration Pack - Folding Water Bottle Ideal for Running, Hiking, Cycling, Climbing & Rigorous Activity by fitly - **How much does it cost?** AR$50255 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/708476568-fitly-soft-flask-shrink-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 - β€’ **Eco-Conscious & Safe:** Made from BPA & PVC-free thermoplastic polyurethane, reusable and built to last with scratch-resistant durability. - β€’ **Versatile & Chill-Ready:** Freezable soft flask doubles as an ice pack, keeping your drink refreshingly cool on long adventures. - β€’ **Hydrate Without the Bulk:** Collapsible design shrinks as you drink, eliminating slosh and bounce for seamless movement. - β€’ **Pocket-Ready Portability:** Fits effortlessly in running vest pockets or bags, perfect for on-the-go hydration during any rigorous activity. - β€’ **Leak-Proof Intelligent Valve:** Bite valve with airtight, leak-resistant mouthpiece ensures no spills, just pure hydration when you need it. ## Overview The FITLY Soft Flask is a lightweight, collapsible 8.5 oz hydration bottle designed for active professionals who demand convenience and performance. Its unique shrinking design prevents sloshing, while the BPA & PVC-free material ensures safe, eco-friendly reuse. Perfectly sized for running, hiking, cycling, and climbing, it fits easily into pockets or hydration packs and features a leak-proof bite valve and freezable body for versatile use. ## 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. Now available in a Forest Green color option. - 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 you stay 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. - VERSATILE & TRAVEL-FRIENDLY DESIGN: 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 is freezable, so it can double as an ice pack. - DIRECTIONS FOR USE: We recommend rinsing the flask thoroughly before first use. If you experience taste, mix Β½ 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 sit in the flask for a couple of hours. To hydrate, simply softly bite the mouthpiece and press the soft flask to enjoy! The harder you press, the faster the liquid will exit. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DJGSHDN6 | | Additional Features | Airtight, Freezable, Leak Proof, Lightweight, Scratch Resistant | | Best Sellers Rank | #2,218 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #135 in Water Bottles | | Bottle Type | Collapsible Bottle | | Brand Name | FITLY | | Capacity | 8.5 fluid ounces | | Color | Forest Green | | Customer Reviews | 4.0 4.0 out of 5 stars (30) | | Included Components | F2LFG | | Item Type Name | Running Accessory | | Item Weight | 0.03 kg | | Manufacturer | FITLY | | Manufacturer Part Number | F2LFG | | Material Type | Thermoplastic Polyurethane | | Model Name | F2LFG | | Model Number | F2LFG | | Number of Items | 1 | | Product Care Instructions | Hand Wash Only | | Reusability | Reusable | | Shape | Round | | Style Name | Minimalist | | Unit Count | 1 Count | ## Product Details - **Bottle Type:** Collapsible Bottle - **Brand:** FITLY - **Capacity:** 8.5 fluid ounces - **Color:** Forest Green - **Material:** Thermoplastic Polyurethane ## Images ![FITLY Soft Flask - Shrink As You Drink Soft Water Bottle for Hydration Pack - Folding Water Bottle Ideal for Running, Hiking, Cycling, Climbing & Rigorous Activity - Image 1](https://m.media-amazon.com/images/I/61-9P-Re-3L.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/708476568-fitly-soft-flask-shrink-as-you-drink-soft-water-bottle](https://www.desertcart.com.ar/products/708476568-fitly-soft-flask-shrink-as-you-drink-soft-water-bottle) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-16*