The 2L BPA-free bladder made from BPA free food grade material and tasteless,3.15inches large opening for ice filling and cleaning the bladder easily.
Gently bite and pull the tip of the valve with front teeth, and push back to stop water flow.
Designed with adjustable shoulder and chest straps, which can secure the molle hydration pack in place to eliminate any bounce or rubbing.
There are 2 main compartment and 2 Small pockets In Front. The front pocket with two adjustable buckles can provide extra space.
This army backpack has an insulation compartment made of thick aluminum foil, which can hold a 2L water bladder and can be liquid cooling for up to 4 hours.
