- Safe and Durable Material: The 2-liter hydration bladder is constructed from high-quality food-grade PEVA material, ensuring a long-lasting product. It is antibacterial, 100% BPA and PVC free, non-toxic, and odorless, making it safe for drinking. - Convenient Drinking Design: The high-flow bite valve allows for quick and direct hydration during physical activities. Simply push up to drink and press down to lock, preventing leaks. The wide opening (8 cm diameter) enables easy filling with water or ice and simplifies cleaning. It also features a leak-proof twist lid for added safety and hygiene. - Leak-Proof and Reliable: This water bag includes a 1-meter long removable hose with a secure clip-on connection, ensuring a tight fit that prevents leaks. Enhanced double-edge sealing technology guarantees no leakage even under 200 kg of pressure. - Lightweight and Portable: Weighing approximately 180 g, this flexible hydration bladder is soft, lightweight, and foldable, making it easy to carry during runs or outdoor activities, especially in hot weather. It performs effectively in temperatures ranging from -20°C to 40°C (-4°F to 104°F). - Practical Use Cases: Ideal for hiking, biking, or running, the hydration bladder provides effortless access to hydration on the go. Its compact design fits easily in backpacks and hydration packs, making it a perfect companion for outdoor adventures, gym sessions, or daily workouts.