Hydration Pack Backpacks with 2 L Backpack Water Bladder for Hiking, Cycling, Running, Walking and Climbing . Fits Men and Women with Chest Sizes 27" - 50" by KISTAR (Green);

Do you love spending your weekends on the trails or just a long hike on your favorite hills? Hydration is especially important when you're operating outdoor activities.

And Make Sure You Have a Leak-Free Trip And Lightweight Backpack.

Reasons that make KISTAR Hydration backpack, a top choice:

-2L BPA-free and FDA-approved hydration bladder bladder satisfies your water need
-Environment-friendly:The water bladder is non-toxic and safe for our kids to wear with no concern of unsafe chemicals. Good for all people on earth.
-Close-fitting Experience:The design of Strap Part and Repositionable Sternum Strap Part could fix the pack on your back to make sure the hydration pack will not shake up and down when your are moving.
- 3 Storage Pockets to safely carry your belongings along with you.(1 for Water Bladder, the Other 2 for Storage.)
- Adjustable straps are suitable from kids/teenagers to adults(man/woman).
- Easily cleaned by using warm water to rinse out the bladder.
-Save Your Money:Having this package you do not need to spend extra money to buy water or bottles .
If for any reason you are not 100% satisfied with your Hydration Backpacks, please let us know and we will immediately refund your purchase price - no questions asked.