Stay hydrated on the go with this premium Folding Water Flask, crafted from high-quality food-grade TPU and TPE materials that are safe, durable, and free from any taste or odor. Designed for outdoor enthusiasts, this compact and lightweight water bottle features a soft bite mouthpiece with an easy-to-use ON/OFF valve, allowing you to drink water effortlessly with every sip while preventing leaks and spills. Key Features: · Premium Food-Grade Materials: Made from safe TPU and TPE, ensuring a non-toxic, tasteless drinking experience perfect for daily use and outdoor activities. · Soft Bite Mouthpiece with ON/OFF Valve: The ergonomic mouthpiece provides a comfortable drinking experience; simply pull the valve up to drink and push it down to close, preventing unwanted water flow. · Dust Cover Protection: Comes with a dust cover to keep the mouthpiece clean and hygienic, ideal for outdoor environments. · Leakproof and Pressure-Resistant Design: The sealing edge guarantees leakproof performance and can withstand pressure, ensuring no spills in your backpack. · Large Opening Mouth: Allows for quick filling and refilling, as well as easy cleaning to reach every corner of the flask. · Wide Temperature Range: Suitable for storing both hot and cold liquids, with an optimum temperature tolerance from -20℃ to 70℃, perfect for all seasons. · Space-Saving Foldable Design: The flask shrinks to minimal volume when empty, making it easy to store and carry without taking up much space. · Convenient Mounting Hole: Equipped with a mounting hole for hanging or attaching to backpacks, belts, or gear, offering versatile carrying options. · Ideal for Outdoor Activities: Perfectly suited for riding, running, cycling, camping, hiking, mountaineering, and other outdoor excursions. Specifications: · Material: TPU, TPE · Capacity: 500 ml / 17 fl oz · Size: 26 x 9 cm / 10.2 x 3.5 in · Weight: Approx. 36.7 g / 12.9 oz · Package Weight: Approx. 38.9 g / 13.7 oz Package Includes: · 1 x Soft Folding Water Bottle This Folding Water Flask combines convenience, safety, and functionality, making it an essential hydration companion for all your outdoor adventures. Its durable construction and thoughtful design ensure you stay refreshed wherever your journey takes you.