Soft Flask Hydration with Dustproof for and Mountaineering Bottle, 150ml/250ml/500ml, Foldable, Cap, Lightweight, Running, Marathons, Hiking, (Blue,

Available in 150ml, 250ml, and 500ml sizes: The lightweight 150ml is perfect for hydrating and providing the energy you need for long, demanding distances. The 250ml is perfect for short runs, and the 500ml keeps you hydrated even on long trails! [Just bite the spout] This type of bottle dispenses water just by biting it, so even those with weak sucking power can easily stay hydrated! It's also perfect for sharing water with friends or splashing water on yourself. It's also recommended for the elderly. Comfort: Made with a flexible, soft material that fits snugly in your pocket. The flask compresses as you drink, so you don't have to worry about splashing or shaking. You can also see the exact amount remaining at a glance. [Material] Made with BPA-free, food-grade silicone and durable, flexible TPU (thermoplastic polyurethane). It's harmless, odorless, and highly safe. New bottles may have a slight odor. Before first use, adding rice water, green tea, sugar cubes, or vinegar can help reduce the odor. Additionally, cleaning with baking soda is recommended. Suitable temperature: 0-40°C. A dust cover is attached to the spout to prevent stains. [30-Day Warranty] If you have any problems with your product within 30 days of purchase, please feel free to contact us. We will provide a refund or exchange. Weight: 22g/25g/30g