Nice concept/design - Geigerrig Hydration Pack Engine Reservoir

it would be a great hydration pack if the bulb were lighter. It's not an ultralight item, but it works well when there is adequate pressure from the air bladder. I found myself pumping it more often than I thought I'd need to. There was a taste from the plastic, but it was a very hot day which may have contributed.

This review was written in the old system and had content requirements that are different than reviews written today.