PUNDA hydration bladder, 2 liters, leak-proof, water reservoir, military-grade water storage bladder, BPA-free hydration pack, for hiking, cycling, climbing, running.

["Large Opening: Unlike others, our hydration bladder has one of the largest openings. The big opening is easy for pouring water and wide enough for a hand or bottle brush, allowing easy access to the inner bladder. You can even scoop ice cubes directly from the fridge into the water bladder, and best of all, it has insulation that quickly resists temperature changes.", "High Quality: The hydration bladder is made of high-quality material. Tasteless, BPA-free, and 100% food grade. Leaves no bad taste in your drink. The hydration bladder has also passed the pressure test, it is leakproof. The double sealing technology provides significantly improved durability.", "Stay Hydrated: The 2L water reservoir can withstand temperatures from -20 to 50 degrees. The insulated tube resists temperature variations in hot and cold weather. The hydration bladder is compatible with most hydration packs. It also comes with tube clips that slide onto your shoulder straps and keep the tube in place, preventing it from dangling in front of you. Enjoy sports with it.", "Leakproof: Soft yet durable mouthpiece with easy-to-use on/off valve prevents leaks. You can control the water flow by biting on it, and it won't leak if you're not biting. Quick-release tube is detachable. Automatic shut off, when the tube is removed the bladder stays filled, not leaking. The dust cover protects the mouthpiece.", "International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions."]