Zefals 1.5-liter hydration pack is an ideal way to stay hydrated while enjoying the outdoors. It is constructed of durable ballistic nylon materials. It even has padded shoulder straps and a back panel that provides all day comfort.
An adjustable sternum strap holds the pack securely to you during vigorous exercise. There is 1 large main compartment with an external zipper and a separate hydration bladder sleeve, which allow you to easily carry extra food, tools, or other critical items to make sure that you have all that you need for your journey. The pack also has an external mesh pocket with a reflective trim to conveniently hold your energy bag or a cell phone.
Housed inside is a 1.5-liter hydration bladder made of BPA free PEVA material insuring a clean and pure taste. A large 2 inch opening makes it easy to fill with large ice cubes and easy to clean and dry after use. A 40 inch long hose keeps the high flow mouthpiece close at hand.
A convenient dirt / dust mouthpiece cover keeps your mouthpiece clean in between drinks. The high flow mouthpiece has an incorporated shut off valve to prevent accidental leakages. Overall, the Zefal 1.5-liter hydration pack is an excellent choice when heading out on an adventure.