Safety Commitment: Made from food-grade TPU material, 100% free of BPA and PVC, odorless. It features a leak-proof bite valve design. Simply gently bite the soft part of the mouthpiece and squeeze the soft running water bottle to easily drink water
Space-saving: The soft flask is compact and durable. When filled, the bottle stands upright and shrinks to reduce movement while drinking. Once the water is consumed, it can be folded into a compact size and stored in your pocket
Ultra-light: The 250ml runner's handheld flask weighs only 0.95oz, and the 500ml weighs just 1.16oz. You can store the collapsible flask in the fridge for cool beverages. Recommended usage temperature (0°C-40°C / 32°F-104°F)
Compatible with hydration vest: Easily fits into most hydration vests, marathon packs, running belts, or backpack pockets. Provides bounce-free stability and flexible water bottle shoulders to prevent chafing
Instructions: The sports bottle comes with a tea bag. Rinse thoroughly before use. To remove any unwanted odors, shake with water and half a teaspoon of baking soda, or soak with the tea bag, or add a few drops of lemon to neutralize odors

 
 
Product Description
 
 
 
 
 
 
 Recommended temperature: 0-40° 
 
 WARM TIP: The water soft flask contains tea bags for odor removal. Please pour out the tea bags and rinse the inner bottle with water before use. 
 
 
 
 
 
 
 Details 
 
 
 
 TPU Material 
 
 The BPA free sports water bottles are designed for outdoor sports and everyday use. This ultra-lightweight soft water bottle is ideal for backpacking, marathons, hiking, biking and more. 
 
 
 
 Large Opening 
 
 Wide-mouth design makes it easier to fill in water and the soft flask is easy to clean. 
 
 The collapsible flexible water bottle can be folded into a compact size when not in use, making it easy to store. 
 
 
 
 Silicone Nozzle 
 
 When you want to drink water, simply bite gently on the silicone nozzle to quickly hydrate yourself. 
 
 
 
 Upgraded Straw Design 
 
 Push the straw upwards and bite the nozzle to drink water; push the straw downwards to lock it and prevent leakage during exercise, achieving quick and fatigue-free hydration.