Water Bladder Bag Hydration System Backpack Survival Pack Camping Hiking 2L

2L Water Bladder Backpack Hiking Outdoor Hydration Reservoir System Bag Camping Description:   ----High-quality TPU material: No BPA, FDA certification. (100% health guarantee, pressure resistant and leak-proof.)   ----Fast drinking design: It is more convenient to use, has a larger flow rate, is labor-saving and has an anti-fouling cover.   ----Notice: The ambient temperature of the drinking water sack is -20-50 degrees Celsius. (Do not add soda or alcohol other than pure water and make sure that the water temperature is below 50 degrees C. Remove the paper card and clean it with clean water three times before using it, please dry naturally after use and put the paper card back to protect the water bag from storage.)   ----2L capacity: suitable for outdoor activities such as hiking, cycling, motor travel, tactics, mountaineering, fishing, running and mountain scenery.   Condition: 100% NEW Material: TPU Capacity:2L/68oz Size: drinking bag:40 * 18cm(15.74*7.08 inches),53*18.8cm(20