WFS "The Tank" Hydration Pack. 2L bladder included. It has a convenient outer mesh utility pocket, padded shoulder straps, adjustable sternum strap, and compression straps. The 2 liter bladder is easy to clean and fill due to its Wide Mouth Fill Cap.
This product can expose you to chemicals including Diethylhexyl Phthalate, which is known to the state of California to cause cancer, birth defects, or other reproductive harm. For more information go to: California P65 Warnings