1.5 Liter Water Storage Bladder for Hiking

How to use this bladder:
Put the bladder into the compartment provided in your pack, loose in your back pack, or into a side pocket after filling with water and let the pipe go through the slot provided or zipper. Let the pipe hang over your shoulder and attach to shoulder strap with mouth piece at a comfortable height near to your mouth. Open the lock valve by pulling it with your teeth. Bite the mouth piece and suck until water comes through. Drink to your hearts content until you have had enough. Close the lock valve after use.
Suitable for jogging, cycling, bike riding, hiking, climbing, etc… (more…)