About this item

• 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 500ml runner's handheld water bottle weighs only 1.4 oz. You can store the collapsible flask in the fridge for cool drinks. Recommended temperature: -20°C-60°C / -4°F-140°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