FITLY Soft Flask - Shrink As You Drink Soft Water Bottle for Hydration Pack - Folding Water Bottle Ideal for Running, Hiking, Cycling, Climbing & Rigorous Activity

CUSTOMIZED FITLY SOFT FLASK INTEGRATION: Your ultimate companion for staying hydrated during runs, trail running, marathons, hikes, workouts, and intense activities. Our handheld water bottle for running has been tailored exclusively for Fitly Flasks (F1, F2, F3, F4, F3LPG), ensuring a snug fit and eliminating unnecessary bulkiness. With the included F3LPG 300ml (10 oz) flask and the option to swap with other FITLY flasks, you have versatile hydration solutions at your fingertips.OPTIMIZED FOR ACTIVE LIFESTYLES: Engineered for runners, hikers, and fitness enthusiasts, the FITLY handheld water bottle is built to endure rigorous activities. The holder’s durable construction ensures your soft water flask stays securely in place throughout your journey, no matter the terrain. Run with no limitations with our handheld water bottle.ADJUSTABLE FOR ALL ADULT HANDS: Our hand-held water bottle for runners is easily adjustable to accommodate all adult hand sizes. It is designed to provide a comfortable and personalized fit for every wearer. Whether you have petite hands or larger palms, this hand water bottle holder ensures a secure grip without compromising on comfort.CONVENIENT POCKET STORAGE: The FITLY handheld water bottle features a stretchy pocket that offers convenient storage for small personal items like keys, phones, or cards. Keep your essentials within reach without the need for additional accessories or pockets weighing you down.VERSATILE WEAR OPTIONS - NOW IN Petrol Blue: Designed for maximum versatility, this handheld water bottle for runners can be worn on the inside or outside of your hand, providing flexibility and comfort based on your preference. Now available in a Petrol Blue color option. Please note that it is not compatible with Fitly soft flasks F5 and F5L.