Hello, So my first thread and I'd just like to say hello first off (Happy Day to you). I started doing boxing workouts about 2 1/2 to 3 years ago to loose weight and have been so pleased with the results that I've made the sport my priority hobby and entertainment go to on TV. I really haven't graduated to sparring yet, but I have some equipment in my garage that I use and of that hangs a pretty modest Everlast Heavy bag that is time to replace. Practicing my left hook to the body on the bottom of the bag is like punching a neutron star and the top of it is empty of filling. So I've been thinking of a water bag and I wanted to ask some people with a little more experience if the preferred the pure water bag without the foam lining or the other? I'm leaning more towards the foam lining (Title Liquishock) but both it and its counterpart are the same price. Also if someone has a bag to recommend over the Title Liquishock I'd be interested to hear about it. Thank You for your time.