A small back pack with water bladder inside 1. Fabric: 600D polyester or 1000D cordura 2. Size: 10x25x35cm 8x35x50cm 3. Color: 8 kinds camou. Black, khaki and O. D. 4. PP webbing and plastic buckle, a water bladder with a small cover(2L or 3L, EVA or TPU material) inside, but without a small entrance cover, tube protector and nipple cover. 5. Function: It is very convenient to bring it with body, and keep the liquid same temperature for long time hydration bladder

for military and police

hydration bladder MILITARY BAG