1) Ideal for army or outdoor training, you can drink without stop running for its long tube.
2) Very convenient and easy to use, simply fill in water and tighten the cap.
3) Then you can drink the water through the tube connected to the bladder.
4) Army green fabric coated plastic tube, protect it well.
5) Tube Size:100x1cm
6) Water Inlet Diameter: 4.6cm
7) Flat Size: 456x165mm
8) Capacity: 3L
9) Material: food grade transparent TPU
10) Heat: -20 ~ 50 degrees can withstand the temperature
