I had never purchased or used a hydration backpack before using the Hydra Hike 4L. I liked the size of the pack and it’s was comfortable to wear. This is very nice for any day biking activity and hoping to use it for my hikes too.
I like this a lot, works great! I’ve had another hydro pack from this company for years and loved it. The water reservoir is 2L, which is what it says in the description. The bottom straps are a little tricky to loosen. And it’s a little tricky to close the water reservoir without getting water everywhere.