Review on Fit Seal Hydration Backpacks Snowboarding by David Urbanski

I liked the idea of turning my bottles into bladders for my 100 mile hike. That's a great idea. However, it clearly lacks performance. Both types of bottles leaked heavily from both ports. Fittings are quite difficult to insert into bottles. Despite all efforts, a print would be desirable. I'm giving it 2 stars because the idea is good and it MIGHT work for some bottles (but I haven't tried it). Wasting my precious H2O in a dry camp isn't the best course of action, so this should come back. I really wanted this to work but...