Hydration Pack Backpack with 70 oz 2L Water Bladder for Running, Hiking, Cycling, Climbing, Camping, Biking (GRAY)

Product Specifications:
Weight:1.1lb
Bear system:Airflow System
Package Include:( color options: Black, Gray, Blue, Orange or Red)
Backpack x 1
Bladder x 1
How to use:
1.Pull out valve of the hose and bite gently the mouthpiece to drink water
2.Push down the valve of the hose to stop water
3.Open the bladder valve for adding ice (SMALL ICE CUBES)
Notes for Bladder
1.Hydration Bladder can NOT be loaded beverage, wine, milk and hot water.
2.Before using hydration bladder, warm water 30~ 40 ℃ with some salt for refresh it.
3.Use hot water to scald the connection part between hose and bladder to discharge them.
Important
1.The problem ofLeaking problem almost crosses all brands' hydration packs, please check it BEFORE you use it, once it has leaking problem, please contact us immediately, we will send you a new one or replacement, at no cost to you.
2.The pack uses Splash Resistance nylon NOT Waterproof One.
Guaranty Description
Quick Refund: 60days' guarantee for new replacement or full refund without questions as per your request. The leaking problem crosses all brands' hydration packs, once it happens to you, please contact us by EMAIL on Amazon, our customer will help, no cost to you.