Review on BPA & PVC Free Camping Hydration Reservoir Bag - HydraPak Seeker Collapsible Water Storage by Kelvin Ward

Tough material, this isn't as rugged as the dromedary bags but it's lighter. Well, the same material as the standard Hydrapak reservoirs I guess, but it's pretty durable. It's shaped as an oval cylinder rather than a flat pouch which is nice, it slips into the side pocket of my pack really well. There are little molle strips to attach it to something, or clip onto it or something. I hooked it to my chest strap as it was almost empty and I was almost dead and just trying to suck a little down at a time. So that was nice. The cap is loose, it could be displaced, but it's time I grow up and keep tabs of my stuff.