Material: 600D high density Polyester material
Hydration Bladder Capacity: 3L
Tube connected to the bottom of the bladder.
Safe non-toxic TPU material.
Compressive resistance to abrasion.
Two layers cargo design, one for hydration bladder, and the other for extra carrying purpose.
1.Before filling the bag, clean it with dish washing soap and water.
2.Please do not fill milk, juice or wine into the bag, these drinks may do damage to the bag.