Features: Collapsible and Portable: This 500ml water bottle is designed to be collapsible and foldable making it extremely convenient for outdoor activities such as hiking camping and traveling. It can easily fit into your backpack or pocket when not in use saving you valuable space. Leak-Proof and Durable: Our foldable sports water bottle features a secure and leak-proof lid ensuring that your water stays inside the bottle without any spills or leaks. It is made from high-quality materials that are built to last making it suitable for even the most rigorous outdoor workouts and adventures. Wide Mouth and Easy to Clean: The wide mouth of this water bottle allows for easy filling pouring and cleaning. You can effortlessly add ice cubes fruit slices or other flavorings to enhance your hydration experience. Cleaning is a breeze as the bottle can be fully opened allowing you to reach every corner and ensuring thorough sanitation. BPA-Free and Lightweight: Our water bottle is made from BPA-free materials ensuring that no harmful chemicals leach into your drink. It is also lightweight making it easy to carry during your outdoor activities without adding unnecessary weight to your backpack. Stay hydrated without any worries about plastic toxins. Versatile and Suitable for Various Activities: This water bottle is designed for outdoor enthusiasts making it perfect for activities such as cycling camping hiking and gym workouts. Its compact and portable design allows you to stay hydrated wherever you go. It is a must-have for sports and fitness enthusiasts as well as those who enjoy outdoor adventures and travel. Specification: Material: Food Grade Silicone + Stainless Steel Capacity: 500ml Size: Shrink Size: 12cm Expanded Size: 21cm Diameter: 7cm Notes: Please allow slight tolerances in size due to manual measurement and lighting in photography may result in a difference in color than in real. includes: 1*water bottle